#patterns{}#patterns .globalSharebar .hl-sharebar-clinical.sharebar-top,#patterns .globalSharebar .hl-sharebar-lifestyle.sharebar-top{float:right}#patterns{}#patterns .globalSharebar .hl-sharebar-clinical.sharebar-top,#patterns .globalSharebar .hl-sharebar-lifestyle.sharebar-top{float:right}.hl{}.hl .bodycontainer{position:relative;width:1040px;margin:0 auto}.hl .innerbodybox{position:relative;width:1036px;margin:0 auto;padding-top:0;background:#fff}.hl .container{width:1008px;margin:0 auto 10px}.hl .container .grid648{margin:0 15px}.hl .bodyheading h2{margin-bottom:0;font-size:2.4em;font-weight:400;line-height:normal}.hl .mr1block{margin-bottom:10px}.hl .mr1block .ad-anchor .adver-label{text-align:right;font-size:1.1em}.hl .mr1block .ads-box-header{text-align:right;font-size:.9em}.hl .mr1block #DFPAD_MR{height:250px}.hl .bkgd-blog{background:#fff url(/resources/healthline/images/blog/main_bg.v1.20160815071420.jpg) no-repeat}.hl .box-blog-header-type{width:592px;position:relative;margin:0 0 0 1px;padding:15px 20px 0;border-style:solid;border-color:#efefef;border-width:1px 1px 0}.hl .box-blog-header-image-type{position:relative}.hl .box-blog-header-rss{float:right;font-size:1.2em}.hl .icon-rss{padding-left:20px;background:url(/resources/healthline/images/rss.v1.20160815071420.png) no-repeat}.hl .box-blog-header-headshot{float:left;width:140px;height:125px}.hl .box-blog-header-headshot img{display:block}.hl .box-blog-header-graphic{width:140px;margin:5px auto 0;border:1px solid #8cb821}.hl .box-blog-header-graphic img{display:block}.hl .box-blog-header-graphic{-webkit-box-shadow:1px 2px 2px #ccc;-moz-box-shadow:1px 2px 2px #ccc;box-shadow:1px 2px 2px #ccc}.hl .box-blog-header-name{text-align:center;font-size:1.8em;font-weight:400;color:#757575;margin:15px 0}.hl .box-blog-header-headshot-name{float:left;margin:80px 0 0 20px;font-size:1.8em;font-weight:400;color:#757575}.hl .box-blog-header-tagline{border-color:#8cb821;border-style:solid;border-width:1px 0;padding:10px 0}.hl .label-header-author{padding-right:5px}.hl .anchor-blog-home{font-size:12px}.hl .anchor-blog-home .icon-chevron{color:#e7623a;font-weight:700}.hl .box-page-blog{width:592px;margin:0 0 0 1px;padding:0 20px 20px;border-style:solid;border-color:#efefef;border-width:0 1px 1px}.hl .box-sponsored-blog{margin-top:10px}.hl .box-sponsored-blog .fullwidthblock{background:0}.hl .box-search-blog{margin:40px 0 20px}.hl .field-search-blog{float:left;width:200px;height:30px;padding-left:10px;padding-right:10px;border:1px solid #d7d7d7;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;line-height:2em;color:#aaa}.hl .field-search-blog:focus{color:#757575}.hl .btn-search-blog{float:left;margin-left:5px;background-color:#806cad;border:0;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;behavior:url(/resources/base/css/PIE.htc);position:relative;display:inline-block;color:#fff;font-size:1.4em;font-weight:700;padding:10px 12px 8px;text-decoration:none}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover{background-color:#605682;border:0;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;behavior:url(/resources/base/css/PIE.htc);position:relative;display:inline-block;color:#fff;font-size:1.4em;font-weight:700;padding:10px 12px 8px;text-decoration:none}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:hover.h{display:block;top:-99999em!important}.hl .btn-search-blog:active{background-color:#535368;border:0;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;behavior:url(/resources/base/css/PIE.htc);position:relative;display:inline-block;color:#fff;font-size:1.4em;font-weight:700;padding:10px 12px 8px;text-decoration:none}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-search-blog:active.h{display:block;top:-99999em!important}.hl .btn-icon-search-blog{display:block;margin:0 10px}.hl .box-rhs-blog-author{margin-bottom:20px}.hl .box-rhs-blog-author h3{border-bottom:2px solid #555;padding-bottom:5px}.hl .box-rhs-blog-author .box-rhs-blog-author-row{margin-top:10px;border-top:1px dotted #ccc}.hl .box-rhs-blog-author .box-rhs-blog-author-row .box-rhs-blog-author-photo,.hl .box-rhs-blog-author .box-rhs-blog-author-row .box-rhs-blog-author-name{margin-top:10px}.hl .box-rhs-blog-author .box-rhs-blog-author-first-row{border-top:0}.hl .box-rhs-blog-author .box-rhs-blog-author-photo{float:left;margin-right:10px}.hl .box-rhs-blog-author .img-blog-author{display:block}.hl .box-rhs-blog-author .box-rhs-blog-author-name{float:left}.hl .box-rhs-blog-author .box-rhs-blog-author-summary{margin-top:10px;line-height:18px}.hl .box-rhs-blog-author .anchor-blog-author{margin-left:5px;font-weight:700}.hl .box-rhs-blog-author .icon-chevron{color:#e7623a;font-size:12px;font-weight:700}.hl .box-blog-recent-posts{margin-bottom:20px}.hl .box-blog-recent-posts h3{border-bottom:2px solid #555;padding-bottom:5px}.hl .list-blog-recent-posts{list-style:none;padding:0}.hl .list-item-blog-recent-posts{padding-bottom:5px;border-bottom:1px dashed #ccc;margin-bottom:5px;font-size:1.2em}.hl .box-blog-author-email-follow{margin-top:10px;font-size:1.2em}.hl .icon-google-plus{vertical-align:middle}.hl .box-list-image-sidelink{margin-bottom:20px}.hl .box-list-image-sidelink h3{font-size:1.4em;line-height:1.25em;margin:0 0 10px;padding-bottom:10px;border-bottom:3px solid #555}.hl .box-list-image-sidelink ul{margin:0;padding:0;list-style:none}.hl .box-list-image-sidelink li{border-top:1px dotted #adaca4;margin-top:15px;padding-top:15px;*zoom:1}.hl .box-list-image-sidelink li:before,.hl .box-list-image-sidelink li:after{display:table;content:"";*zoom:1}.hl .box-list-image-sidelink li:after{clear:both}.hl .box-list-image-sidelink li:first-child{border-top:0;margin-top:0;padding-top:0}.hl .box-list-image-sidelink .box-image{position:relative;float:left;width:125px;height:71px}.hl .box-list-image-sidelink .box-image img{display:block;width:125px;height:auto}.hl .box-list-image-sidelink .box-image .numberbox{position:absolute;bottom:0;left:0;background-color:#fff;opacity:.70;padding:5px;width:10px;font-size:18px}.hl .box-list-image-sidelink .box-article-link{float:left;width:125px;margin-left:10px;padding-top:10px;font-size:1.2em}.hl{}.hl h1{margin:1em 0}.hl .hl-article-page{display:none;font-size:1.2em}.hl .hl-article-page p{font-size:inherit}.hl #hl_page_1{display:block}.hl .box-pagination{border-top:1px solid #ccc;padding-top:10px}.hl .box-pagination .list-pagination{list-style:none;margin:0;padding:0;overflow:hidden;float:right}.hl .box-pagination .list-item-pagi{float:left;margin:5px 0 5px 5px;padding:2px 5px;font-weight:700;color:#717171;display:block;background-color:#efefef;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#fff),to(#efefef));background-image:-moz-linear-gradient(top,#fff,#efefef);background-image:-ms-linear-gradient(top,#fff,#efefef);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#fff),color-stop(100%,#efefef));background-image:-webkit-linear-gradient(top,#fff,#efefef);background-image:-o-linear-gradient(top,#fff,#efefef);background-image:linear-gradient(top,#fff,#efefef);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#efefef', GradientType=0);border:1px solid #ccc;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}.hl .box-pagination .anchor-pagi,.hl .box-pagination .anchor-pagi:visited,.hl .box-pagination .anchor-pagi:active,.hl .box-pagination .anchor-pagi:hover{color:#757575;font-weight:700;text-decoration:none}.hl .box-pagination .list-item-pagi:hover{background-color:#fff;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#fff),to(#fff));background-image:-moz-linear-gradient(top,#fff,#fff);background-image:-ms-linear-gradient(top,#fff,#fff);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#fff),color-stop(100%,#fff));background-image:-webkit-linear-gradient(top,#fff,#fff);background-image:-o-linear-gradient(top,#fff,#fff);background-image:linear-gradient(top,#fff,#fff);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#ffffff', GradientType=0);color:#717171;text-decoration:none}.hl .box-pagination .current-page{background:0;background-color:#757575;font-weight:700;color:#fff;background-color:#555;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#555),to(#555));background-image:-moz-linear-gradient(top,#555,#555);background-image:-ms-linear-gradient(top,#555,#555);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#555),color-stop(100%,#555));background-image:-webkit-linear-gradient(top,#555,#555);background-image:-o-linear-gradient(top,#555,#555);background-image:linear-gradient(top,#555,#555);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#555555', endColorstr='#555555', GradientType=0)}.hl .box-pagination .current-page:hover{background-image:none;color:#fff;background-color:#555;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#555),to(#555));background-image:-moz-linear-gradient(top,#555,#555);background-image:-ms-linear-gradient(top,#555,#555);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#555),color-stop(100%,#555));background-image:-webkit-linear-gradient(top,#555,#555);background-image:-o-linear-gradient(top,#555,#555);background-image:linear-gradient(top,#555,#555);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#555555', endColorstr='#555555', GradientType=0)}.hl .box-pagination .icon-list-item-pagi{width:6px;height:7px}.hl .box-pagination .list-pagination{list-style:none;margin:0;padding:0;overflow:hidden;float:right}.hl .box-pagination .list-item-pagi{float:left;margin:5px 0 5px 5px;padding:2px 5px;font-weight:700;color:#717171;display:block;background-color:#efefef;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#fff),to(#efefef));background-image:-moz-linear-gradient(top,#fff,#efefef);background-image:-ms-linear-gradient(top,#fff,#efefef);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#fff),color-stop(100%,#efefef));background-image:-webkit-linear-gradient(top,#fff,#efefef);background-image:-o-linear-gradient(top,#fff,#efefef);background-image:linear-gradient(top,#fff,#efefef);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#efefef', GradientType=0);border:1px solid #ccc;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}.hl .box-pagination .anchor-pagi,.hl .box-pagination .anchor-pagi:visited,.hl .box-pagination .anchor-pagi:active,.hl .box-pagination .anchor-pagi:hover{color:#757575;font-weight:700;text-decoration:none}.hl .box-pagination .list-item-pagi:hover{background-color:#fff;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#fff),to(#fff));background-image:-moz-linear-gradient(top,#fff,#fff);background-image:-ms-linear-gradient(top,#fff,#fff);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#fff),color-stop(100%,#fff));background-image:-webkit-linear-gradient(top,#fff,#fff);background-image:-o-linear-gradient(top,#fff,#fff);background-image:linear-gradient(top,#fff,#fff);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#ffffff', GradientType=0);color:#717171;text-decoration:none}.hl .box-pagination .current-page{background:0;background-color:#757575;font-weight:700;color:#fff;background-color:#555;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#555),to(#555));background-image:-moz-linear-gradient(top,#555,#555);background-image:-ms-linear-gradient(top,#555,#555);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#555),color-stop(100%,#555));background-image:-webkit-linear-gradient(top,#555,#555);background-image:-o-linear-gradient(top,#555,#555);background-image:linear-gradient(top,#555,#555);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#555555', endColorstr='#555555', GradientType=0)}.hl .box-pagination .current-page:hover{background-image:none;color:#fff;background-color:#555;background-repeat:repeat-x;background-image:-khtml-gradient(linear,left top,left bottom,from(#555),to(#555));background-image:-moz-linear-gradient(top,#555,#555);background-image:-ms-linear-gradient(top,#555,#555);background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#555),color-stop(100%,#555));background-image:-webkit-linear-gradient(top,#555,#555);background-image:-o-linear-gradient(top,#555,#555);background-image:linear-gradient(top,#555,#555);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#555555', endColorstr='#555555', GradientType=0)}.hl .box-pagination .icon-list-item-pagi{width:6px;height:7px}.hl .box-pagination .list-item-pagi{margin-bottom:5px;display:none;cursor:pointer}.hl .box-byblock{margin-bottom:17px;border-bottom:1px solid #ccc;position:relative;height:32px}.hl .byline{position:absolute;left:0;bottom:0;width:400px;padding-bottom:17px;font-size:1.2em}.hl .at15t_print{background-position:0;background:url(/images/buttons/print-btn.v1.20160815071420.gif) no-repeat!important;width:55px;height:20px}.hl .at15t_print:hover{background:url(/images/buttons/print-btn-hover.v1.20160815071420.gif) no-repeat!important}.hl .at15t_email{background-position:0;background:url(/images/buttons/email-btn.v1.20160815071420.gif) no-repeat!important;width:59px;height:20px}.hl .at15t_email:hover{background:url(/images/buttons/email-btn-hover.v1.20160815071420.gif) no-repeat!important}.hl .at15t_print{background-position:0;background:url(/images/buttons/print-btn.v1.20160815071420.gif) no-repeat!important;width:55px;height:20px}.hl .at15t_print:hover{background:url(/images/buttons/print-btn-hover.v1.20160815071420.gif) no-repeat!important}.hl .at15t_email{background-position:0;background:url(/images/buttons/email-btn.v1.20160815071420.gif) no-repeat!important;width:59px;height:20px}.hl .at15t_email:hover{background:url(/images/buttons/email-btn-hover.v1.20160815071420.gif) no-repeat!important}.hl .box-share-help{margin-top:20px;border-top:1px solid #efefef;border-bottom:1px solid #efefef}.hl .box-share-help .box-share,.hl .box-share-help .box-helpful{float:left;width:50%}.hl .box-share-help .box-share-inner{padding:10px 0 10px 20px}.hl .box-article-helpful{text-align:right;border-left:1px dotted #efefef;padding:10px 20px 10px 0;font-size:1.2em}.hl .box-article-helpful .helpful-option-yes,.hl .box-article-helpful .helpful-option-no{color:#007da4;cursor:pointer;margin-left:20px}.hl .box-article-helpful .helpful-option-yes:hover,.hl .box-article-helpful .helpful-option-no:hover{color:#007da4;text-decoration:underline}.hl .box-article-helpful .helpful-selected{color:#757575}.hl .box-article-helpful .helpful-selected:hover{color:#757575;text-decoration:none}.hl .box-blog-tags{margin-top:10px;padding-top:10px;border-top:1px solid #ccc}.hl .box-blog-article-email{margin:10px 0 0;padding-top:10px;border-top:1px solid #ccc}.hl .box-blog-article-related{width:630px;margin:20px 0;padding:0}.hl .box-blog-article-related .row-bg{background:#efefef}.hl .box-blog-article-related h3{font-size:1.8em;padding:0 20px}.hl .box-blog-article-related h4{font-size:1.4em}.hl .list-blog-article-related{list-style:none;padding:0}.hl .list-item-blog-article-related{margin:0 0 20px;padding:10px 20px}.hl .list-item-blog-article-related .icon-chevron{color:#e7623a;font-size:12px;font-weight:700}