body {
    background: black;
    color: white;
    font-family: sans-serif;
    user-select: none;
    overflow: hidden;
}
* {
    margin: 0px 0px;
    font-weight: 200;
}
.center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 10px 10px;
    background-color: black;
}
a {
    color: white;
}
a:visited {
    color: #cbcbcb;
}
input[type="text"] {
    background: none;
    border: none;
    outline: none;
    border-bottom: 1px #cbcbcb solid;
    font-weight: 200;
    width: 70%;
    text-align: center;
    margin-top: 15px;
    color: white;
}
button {
    margin-top: 40px;
    background: black;
    border: 1px #cbcbcb solid;
    border-radius: 10px;
    font-size: 16px;
    padding: 5px 5px;
    color: white;
    outline: none;
}


.alert-box {
    padding: 20px 20px;
    border: 1px #cbcbcb solid;
    border-radius: 5px;
    text-align: center;
    width: 400px;
    height: 400px;
}
.alert-box h1 {
    margin-bottom: 20px;
}
.alert-box footer {
    position: absolute;
    bottom: 10px;
    left: 10px;
    width: calc(100% - 20px);
}
.site-content {
    text-transform: lowercase;
}
input[type="range"] {
    width: 350px;
}
.number-text {
    position: relative;
    font-size: 14px;
}
.units {
    margin-top: 40px;
    color: white;
}
label {
    color: white;
}
.wind {
    margin-bottom: 10px;
}