*, *::after, *::before{
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body{
    background: linear-gradient(to right, hsl(0, 100%, 50%), hsl(0, 100%, 60%));
}
#wrapper{
    width: 800px;
    margin: 30px auto;
    text-align: center;
}
button{
    width: 180px;
    margin: 10;
    border-radius: 5px;
    padding: 18px 15px;
    border-style: none;
    cursor: pointer;
}
h3{
    font-weight: 100;
    font-size: 2.6em;
    text-transform: uppercase;
}
#wrapper #stopwatch {
    font-size: 100px;
    margin-bottom: 10px;
}