* {
    box-sizing: border-box;
}

body {
    align-items: center;
    background-color:  #3b5998;
    display: flex;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #fff;
}

.container {
    color: #333;
    margin: 0 auto;
    padding: 0.5rem;
    text-align: center;
}

li {
    display: inline-block;
    font-size: 1.5em;
    list-style-type: none;
    padding: 1em;
    color: #c2ceeb;
}

li span {
    display: block;
    font-size: 4.5rem;
}
h1 {
    color: #fff;
    font-size: 15px;
}
h2 {
    color: #fff;
    font-size: 30px;
    padding-top: 100px;
    font-weight: bold;
}
@media(max-width:576px){
    li span {
        display: block;
        font-size: 2.5rem;
        font-weight: bold;
    }
    #timeControl {
        padding: 0px;
    }
}
#timeControl {
    padding: 0px;
}