.go {
    animation: fadeInAnimation ease 5s;
    animation-iteration-count: 1;
    animation-fill-mode: forwards
}
@keyframes fadeInAnimation {
    0% {
        opacity: 0
    }
        15% {
        opacity: 0.15
    }
            25% {
        opacity: 0.25
    }
            35% {
        opacity: 0.35
    }
        50% {
        opacity: 0.50
    }
        75% {
        opacity: 0.75
    }
        90% {
        opacity: 0.9
    }
    100% {
        opacity: 1.0
    }
}
.go {
    font-size: 28px;
    font-weight: 600;
    box-sizing: border-box;
    color: #686763;
    display: inline-block;
    cursor: pointer;
    pointer-events: none;
    position: fixed;
    top: 5vh;
    right: 3vw;
    z-index: 10;
}
.go a,
a:hover,
a:visited,
a:active {
    color: inherit;
    text-decoration: none
}
.go:hover {
    pointer-events: all
}
.symb1 {
    display: inline-block;
    cursor: pointer;
    pointer-events: all
}
.symb2 {
    display: inline-block;
    margin-right: 30px;
    top: 10px;
    opacity: 0;
    transition: opacity .5s ease, top .5s ease;
    transition-delay: 0
}
.go:hover .symb2 {
    opacity: 1;
    top: 0
}
.symb2:nth-child(1) {
    transition-delay: .45s
}
.symb2:nth-child(2) {
    transition-delay: .40s
}
.symb2:nth-child(3) {
    transition-delay: .35s
}
.go:hover .symb2:nth-child(1) {
    transition-delay: .25s
}
.go:hover .symb2:nth-child(2) {
    transition-delay: .30s
}
.go:hover .symb2:nth-child(3) {
    transition-delay: .35s
}