* {
    box-sizing: border-box;
}

body,
html {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: black;
}

.container {
    margin: 0 auto;
    width: 100%;
    max-width: 500px;
    background-image: url('img/Back.png');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    text-align: center;
    padding: 50px 10px;
    position: relative;
}

img {
    display: block;
}

.head {
    margin: 0 auto;
    width: 50%;
}

.logo {
    margin: 0 auto;
    width: 40%;
}

.slogan {
    margin: 0 auto;
    width: 50%;
}

.follow {
    margin: 50px auto 10px;
    width: 50%;
}

.icon {
    position: absolute;
    left: 10px;
    top: 10px;
    width: 20%;
}

a {
    margin: 0 auto;
    display: block;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .5s;
    
}
a:hover {
    filter: hue-rotate(90deg);
}

.small {
    width: 70%;
}
.large {
    width: 80%;
}