.site_button {
    width: 180px;
    height: 48px;
    font-size: 16px;
    border-radius: 10px;
    border: 2px solid #E6F6E7;
    background: #fff;
    box-shadow: 0px 0px 16px 0px rgba(66, 140, 121, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555555;
    text-transform: capitalize;
    font-weight: 400;
    transition: 1s;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.site_button span {
    margin: auto;
    position: relative;
    z-index: 1;
}

.site_button.wt_button {
    color: #000;
    border: 2px solid #fff;
    background: #fff;
    box-shadow: 0px 0px 16px 0px rgba(198, 231, 201, 0.35);
}

.site_button:hover {
    background: #fff;
    color: #000;
}

.site_button i:before,
.site_button i:after {
    content: "";
    position: absolute;
    width: 200%;
    height: 200%;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 75%);
    opacity: 0;
}

.site_button i:before {
    border-radius: 46%;
    background-color: #e6f6e7;
    animation: animate 5s linear infinite;
}

.site_button i:after {
    border-radius: 40%;
    background-color: #e6f6e7c4;
    animation: animate 10s linear infinite;
}

.site_button:hover i:after,
.site_button:hover i:before {
    opacity: 1;
}

.site_button i {
    width: 200px;
    height: 200px;
    background-color: #fff0;
    position: absolute;
    left: 0;
    top: -100%;
    transition: 1s;
}

.site_button:hover i {
    top: -170%;
}

@keyframes animate {
    0% {
        transform: translate(-50%, 75%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, 75%) rotate(360deg);
    }
}

@media all and (min-width: 320px) and (max-width: 767px) {
    .site_button {
        width: 150px;
        height: 40px;
        font-size: 15px;
    }
}

@media all and (min-width: 768px) and (max-width: 980px) {
    .site_button {
        width: 150px;
        height: 40px;
        font-size: 15px;
    }
}

@media all and (min-width: 981px) and (max-width: 1024px) {
    .site_button {
        width: 150px;
        height: 40px;
        font-size: 15px;
    }
}

@media all and (min-width: 1025px) and (max-width: 1140px) {
    .site_button {
        width: 150px;
        height: 40px;
        font-size: 15px;
    }
}

@media all and (min-width: 1141px) and (max-width: 1280px) {
    .site_button {
        width: 160px;
    }
}

@media all and (min-width: 1281px) and (max-width: 1440px) {
    .site_button {
        width: 170px;
    }
}

@media all and (min-width: 1441px) and (max-width: 1680px) {
    .site_button {
        width: 170px;
    }
}

@media all and (min-width: 1681px) and (max-width: 1880px) {}