body {
    background-color: #F0F5F8;
    text-align: center;
    padding: 15px;
    font-size: 20px;
}

#logo {
    margin-bottom: 30px;
}

#progress {
    margin: 50px auto 0 auto;
    max-width: 100%;
    width: 602px;
}
#progress svg {
    position: relative;
    margin: 0 auto 50px auto;
    max-width: 100%;
}

.button {
    position: relative;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(45deg, #0ce39a, #69007f, #fc0987);
    padding: 14px 25px;
    border-radius: 10px;
    font-size: 1.25em;
    cursor: pointer;
}

.button span {
    position: relative;
    z-index: 1;
}

.button::before {
    content: "";
    position: absolute;
    inset: 1px;
    background: #272727;
    border-radius: 9px;
    transition: 0.5s;
}

.button:hover::before {
    opacity: 0.7;
}

.button::after {
    content: "";
    position: absolute;
    inset: 0px;
    background: linear-gradient(45deg, #0ce39a, #69007f, #fc0987);
    border-radius: 9px;
    transition: 0.5s;
    opacity: 0;
    filter: blur(20px);
}

.button:hover:after {
    opacity: 1;
}