:root{
    --primary: #f3f3f3;
    --secondary: #37352f;
}

body{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 98vh;
    font-family: 'Roboto', sans-serif;
    overflow: hidden;
}

.container{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.div{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90%;
    margin: 2vh 0;
}

.div span{
    font-size: 20px;
    font-weight: 500;
    color: var(--secondary);
    margin-left: 25px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 60px;
}

#year, #month, #week, #day {
    background-color: var(--primary);
    width: 100%;
    height: 40px;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

#yearProgression, #monthProgression, #weekProgression, #dayProgression {
    content: '';
    position: absolute;
    height: 100%;
    background-color: var(--secondary);
}