.background_btn01{background:#4d9bc1;border:2px solid #4d9bc1;border-radius:8px;color:#fff;display:inline-block;font-weight:700;max-width:25%;padding:1em 2em;position:relative;text-align:center;text-decoration:none;transition-duration:.3s;width:100%}.background_btn01:after{border:0;border-right:2px solid #fff;border-top:2px solid #fff;content:"";height:8px;margin-top:-6px;position:absolute;right:10%;top:50%;transform:rotate(45deg);width:8px}.background_btn01:hover{background:#fff;color:#4d9bc1}.background_btn01:hover:before{border-right:2px solid #4d9bc1;border-top:2px solid #4d9bc1}@media (max-width:799px){.background_btn01{max-width:50%}}