body {
    padding: 0;
    margin: 0;
    background-color: #0f47a8;
}
.header {
    margin: 30px auto;
    position: relative;
    width: 187px;
}
.info {
    max-width: 320px;
    left: 10%;
    right: 10%;
    height: 70%;
    bottom: 29px;
    padding-right: 10px;
    padding-left: 10px;
    position: fixed;
    margin: 0 auto;
    overflow: auto;
    background-color: #353535;
}
.arrow {
    position: fixed;
    right: 50%;
    margin-right: -70px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 30px 70px 0 70px;
    border-color: #353535 transparent transparent transparent;
    bottom: 0px;
}
.nosupport {
    padding: 10px;
    margin: 20% 20px 0;
    background: #353535;
}
h2 {
    font: 22px Arial, sans-serif;
    color: #cacaca;
    text-align: center;
    border-bottom: 1px solid #616161;
}
img {
    max-width: 100%;
}
p {
    font: 18px Arial, sans-serif;
    color: #cacaca;
    text-align: center;
}