body.preloader {
    margin: 0;
    text-align: center;
    background: #0AC2D2;
    font-family: Roboto, sans-serif
}

section.preloader {
    min-height: 100vh
}

section.preloader h1 {
    margin: 0 0 30px;
    width: 100%;
    font-size: 40px;
    font-weight: 400;
    color: #FFF
}

section.preloader a {
    display: inline-block;
    padding: 15px 25px;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    border: 3px solid #FFF;
    border-radius: 100px;
    color: #FFF;
    -webkit-transition: all ease .5s;
    -o-transition: all ease .5s;
    transition: all ease .5s
}

section.preloader a:focus,
section.preloader a:hover {
    background: #FFF;
    color: #0AC2D2
}

@media(min-width:768px) {
    section.preloader h1 {
        font-size: 60px
    }
}

.flex-center {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center
}

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #60D7A9
}

.dots .dot {
    display: inline-block;
    width: 35px;
    height: 35px;
    margin: 0 10px;
    border-radius: 50%;
    background: #FFF;
    -webkit-animation: dot-dot-dot 1.4s linear infinite;
    animation: dot-dot-dot 1.4s linear infinite
}

.dots .dot:nth-child(2) {
    animation-delay: .2s
}

.dots .dot:nth-child(3) {
    animation-delay: .4s
}

@keyframes dot-dot-dot {
    0%,
    100%,
    60% {
        -webkit-transform: initial;
        -ms-transform: initial;
        transform: initial
    }
    30% {
        -webkit-transform: translateY(-25px);
        -ms-transform: translateY(-25px);
        transform: translateY(-25px)
    }
}