body, html {
    color: #C0C0C0;
    line-height: 1.8;
    background: #31458c;
}
.for_footer{
    position: absolute;
    width: 100vw;
    bottom: -50px;
    background: rgba(255, 81, 110, 0.507);
}
.powerby-size{
    font-size: 12px;
}
.top{
    padding-bottom: 150px;
    margin-bottom: 50px;
}
.title{
    margin-top: 50px;
    font-size: 1.5em;
    color: #C0C0C0;
    padding: 10px;
}
.p1{
    margin-top: 50px;
    margin-bottom: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
a{
    text-decoration: none;
}