html {
    margin: 0;
    padding: 0;
    overflow-y: scroll;
}

body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #eee;
    color: #000;
    font-family: Verdana, Arial, sans-serif;
    font-size: 16px;
}

#logincontainer {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: #000;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#logincontainer #keybox {
    box-sizing: content-box;
    border: #fff 3px solid;
    border-radius: 50%;
    box-shadow: 0 0 5em #000;
    display: block;
    width: 128px;
    height: 128px;
    position: absolute;
    bottom: 3em;
    left: 50%;
    margin-left: -64px;
}

#keybox img {
    animation: loaderrotation 10s infinite linear;
}

.box {
    box-sizing: border-box;
    max-width: 800px;
    margin: 2em auto;
    padding: 2em;
    background-color: #fcfcfc;
    border: #ccc 1px solid;
    overflow: hidden;
}

.centertext {
    text-align: center;
}

.loginbox {
    border: #ccc 1px solid;
    background: #fff;
    padding: 2em;
    max-width: 300px;
    margin: 20px auto;
}

.btn {
    display: inline-block;
    border: #ccc 1px solid;
    color: #000;
    margin: .25em;
    padding: .5em 1em;
    background: linear-gradient(to bottom, #fff, #ccc);
    cursor: pointer;
    text-decoration: none;
    user-select: none;
    font: inherit;
}

input {
    display: block;
    width: 100%;
    box-sizing: border-box;
    border: #ccc 1px solid;
    padding: 1em 1.5em;
    margin: 8px 0;
    outline: 0;
    border-radius: 0;
    appearance: none;
    font: inherit;
}

@keyframes loaderrotation {
    from { transform: rotate(0deg); }
    to { transform: rotate(359deg); }
}