小编omg*_*ned的帖子

*, *:before, *:after {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.btn_exchange a {
    position: relative;
    text-decoration: none;
    display: block;
    width: 150px;
    float: left;
    color: #ffffff;
    font-size: 14px;
    background: #0ea2d3;
    box-shadow: 0 3px 0 0 rgba(7, 154, 190, 0.75);
    text-align: center;
    font-weight: bold;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@-webkit-keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% …