style.css

html, body{
    min-height: 100%;
    background: white; /* Old browsers */
}

*{
    -webkit-tap-highlight-color: transparent;
}

html, body {
    color: #fff;
    font-family: -apple-system, 'Helvetica Neue', Segoe UI, Arial;
    padding: 0;
    margin: 0;
    text-align: center;
	background: #222;
    text-shadow: 0 1px 0 #000;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: #0cf;
	text-decoration: none;
}

h1 {
    font-weight: 100;
    font-size: 50px;
    margin-bottom: 0;
}

.container {
    text-align: center;
    width: 100%;
}
.centerize {
	margin: 0 auto;
}
.button{
    display: block;
    border: 1px solid #6ca8fb;
    margin: 0 auto;
    border-radius: 3px;
    bottom: 55px;
    left: 50%;
    margin-left: -131px;
    position: absolute;
}

.button a{
    display: block;
    text-decoration: none;
    width: 260px;
    height: 40px;
    line-height: 40px;
    font-weight: 900;
}

#forceMe {
    width: 94px;
    height: 94px;
    margin-left: -47px;
    margin-top: 100px;
    margin-bottom: 100px;
    background-color: rgb(0, 204, 255);
    opacity: 1;
    border-radius: 100%;
    position: relative;
    left: 50%;
}

#forceValue {
    top: 450px;
    width: 100%;
}
#forceValue span {
    color: #0cf;
    position: relative;
}
#forceValue__level, #forceValue__deep_press {
    width: 30px;
    box-sizing: border-box;
    display: inline-block;
}