小编Ars*_*ech的帖子

.lngbtn {
	position: relative;
	width: 150px;
	height: 50px;
	margin: 50px;
	color: #FFFFFF;
	background-color: #f4d046;
	text-align: center;
	line-height: 48px;
    padding: 16px;
	font-weight: bold;
}



.lngbtn:before {
    content:"";
    position: absolute;
    right: 100%;
    top:0px;
    width:0px;
    height:0px;
    border-top:25px solid transparent;
    border-right:30px solid #f4d046;
    border-bottom:25px solid transparent;
}

.lngbtn:after {
    content:"";
    position: absolute;
    left: 100%;
    top:0px;
    width:0px;
    height:0px;
    border-top:25px solid transparent;
    border-left:30px solid #f4d046;
    border-bottom:25px solid transparent;
}

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