body {
    font-family: 'Roboto', sans-serif;
    padding: 0;
    margin: 0;
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}
.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 40px 20px;
    background-color: whitesmoke;
    justify-content: center;
}
header {
    padding: 0 0 30px 0;
    font-size: 30px;
}

.watches {
    display: flex;
    width: 60%;
    height: 100%;
    flex-direction: row;
    margin: 0 auto;
    justify-content: space-between;
}

.watches__block {
    height: 200px;
    width: 30%;
    background-color: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .2);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.watches__hours,
.watches__minutes,
.watches__seconds {
    color: #262626;
    font-size: 9vw;
    display: block;
    width: 100%;
}