.green-btn{font-size:25px;font-weight:700;color:#fff;border:0;outline:0;border-radius:2px;background:rgba(76,175,80,.8);padding:13px 34px 17px 25px;display:inline-block;-webkit-transition:background .2s;transition:background .2s}.green-btn:before{content:'';display:inline-block;width:17px;height:20px;margin:0 15px 0 0;vertical-align:middle;background:url(data:image/svg+xml;base64,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) no-repeat;background-size:cover}.green-btn:hover{background:#4caf50;text-decoration:none}.mark-check .green-btn{cursor:pointer;font-size:14px;padding:7px 12px 7px 24px;width:130px;position:relative;text-align:center}.mark-check .green-btn:before{width:13px;height:10px;position:absolute;left:7px;top:11px;margin:0;background-image:url(data:image/svg+xml;base64,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)}.mark-check .green-btn:after{content:attr(data-marked)}.mark-check .green-btn.marked{padding-left:20px;background:#db8b13}.mark-check .green-btn.marked:after{content:attr(data-unmark)}.library-item--marked{background:inherit}