html {
    font-family: 'Arial', sans-serif;
    font-size: 1em;
    background-color: #F0F2EB;
    color: #0C0E0C;
}

#main {
    /* margin: 0 auto; */
    /* width: 50%; */
    padding: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

#time-report{
    text-align: center;
}

#time-report > div {
    flex-direction: row;
    display: flex;
}

#seconds {
    font-weight: bolder;
    font-size: 2em;
}

#convert {
    background: none;
    margin-left: 5vw;
    margin-right: 5vw;
    color: inherit;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
    outline: inherit;
}