.button-wrapper{display:flex;flex-wrap:wrap}a.btn{align-items:center;background-color:#00a087;border:0;border-radius:5px;box-shadow:0 0 6px 0 hsla(0,0%,48%,.5);color:#fff;display:flex;font-family:Noto Sans JP,sans-serif;font-size:18px;height:68px;margin-right:20px;padding:22px 10px 22px 40px;position:relative;transition:.5s;width:300px}a.btn:before{border-right:2px solid #fff;border-top:2px solid #fff;content:"";height:8px;left:20px;position:absolute;top:30px;transform:rotate(45deg);-webkit-transform:rotate(45deg);width:8px}a.btn:hover{opacity:.8}