*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: monospace;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: black;
}
.wraper{
    width: 50%;
}
.tital{
    color: white;
    font-size: 3.5em;
    padding: 20px;
    text-align: center;
}
.clock{
    /* background-color: white; */
    display: flex;
    justify-content: space-evenly;
    padding: 20px;
    border-radius: 15px;
    border: 4px solid yellow;
}
.h ,.m ,.s{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hours,.min,.sec{
    font-size: 4rem;
    color: white;
}
span{
    font-size: 1.5rem;
    color: yellow;
    font-weight: bold;
}