* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: #0B1024;
    opacity: 1;
    font-family: 'Source Sans Pro', sans-serif;
    position: relative;
    z-index: -1;
}

.animate__animated.animate__fadeInUp {
    --animate-duration: 2s;
    visibility: visible;
}
.animate__animated.animate__fadeIn {
    --animate-duration: 2s;
    visibility: visible;
}
.arrow_up{
    position: fixed;
    right: 200px;
    top: 80%;
    cursor: pointer;
    z-index: 9999;
}

.arrow_up > a > div {
    width: 56px;
    height: 56px;
    background: transparent url("../resources/img/group771@2x.png") center/contain no-repeat;
}

.arrow_up > a:active > div, .arrow_up > a:hover > div {
    width: 56px;
    height: 56px;
    background: transparent url("../resources/img/group772@2x.png") center/contain no-repeat;
}

@media screen and (max-width: 768px){
    .arrow_up{
        right: 10px;
    }
}

@media screen and (min-width: 769px) and  (max-width: 1700px){
    .arrow_up{
        right: 5%;
    }
}