.head {
    text-align: center;
    font-size: 26px;
    margin-top: 100px;
}
.main {
    margin-top: 20px;
    top: 23px;
}
span.text {
    font-size: 23px;
    left: 87px;
    color: #fff;
    margin-top: 70px;
    position: absolute;
}

img {
    width: 100%;
}
.foot {
    width: 100%;
    text-align: center;
    font-size: 18px;
    color: #fff;
    position: absolute;
    bottom: 0px;
    left: 0px;
    background: linear-gradient(to right, #11131d 0%, #5845f7 51%, #11131d 100%);
}