.tools-lamp{position:fixed;bottom:0;display:block;width:36px;height:36px;border-width:1px;border-color:rgba(0,0,0,.2);border-top-style:solid;background-color:#fff;-webkit-transition:border-color .4s;transition:border-color .4s}.tools-lamp::before{position:relative;top:0;display:block;width:100%;height:100%;content:'';opacity:.7;background:url(//yastatic.net/s3/frontend/yandex-lego/serp-header/_/2HDAxgwB.svg) no-repeat top left;-webkit-transition:opacity .4s,-webkit-transform .4s;transition:transform .4s,opacity .4s;transition:transform .4s,opacity .4s,-webkit-transform .4s}.tools-lamp:hover{border-color:rgba(0,0,0,.3)}.tools-lamp:hover::before{opacity:1;-webkit-transform:translateY(-1px);transform:translateY(-1px)}.tools-lamp_side_left{left:0;border-right-style:solid;border-top-right-radius:3px}