body {
    margin: 0;
    min-height: 100vh;

    background-image: url('images/metalheart_31.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
}
.middlepage {
    width: 600px;
    margin: 0 auto;
    padding-top: 300px;
}
.topbar {
    height: 40px;
    background: linear-gradient(
        to bottom,
            #3C97FF 0%,
            #0056E8 15%,
            #0369FF 60%,
            #0056E8 90%,
            #0744B8 100%
    );
    display: flex;
    border-radius: 7px 7px 0 0;
}
.sub-body {
    height: 135px;
    display: flex;
}
div.sub-body p {
    padding-top: 11px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 18px;
}
div.topbar p {
    margin: 0;
    color: white;
    padding: 12px;
}
div.topbar img {
    margin-left: auto;
    padding: 5px 5px 2px 0;
}
div.sub-body img {
    padding: 25px;
    flex-shrink: 0;
}
.button {
    height: 75px;
}
button {
    background: white;
    border: 2px solid#0B2E50;
    border-radius: 7px;
    width: 150px;
    height: 45px;
    font-size: 1.4rem;
    margin: 0px 0 30px 225px;
    text-align: center;
}
button:hover {
    background: #bababa;
}
button:active {
    background: #a3a3a3;
}
.body {
    background-color: #EBE9D8;
    border: 5px solid;
    border-top: 0;
    border-image:
    linear-gradient(
        to bottom, 
        #005edd 0%, 
        #001c90 100%
    ) 1;
}