* {
    padding : 0 ;
    margin: 0;
    box-sizing: border-box;
}

body {
    display:flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    display:flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

}

.box {
    position:absolute;
    bottom:0px;
    font-size:55px;
    
}
.lettercode {
    width: 450px;
    height: 150px;
    background-color:orange;
    margin:30px;
    display:flex;
    justify-content: center;
    align-items: center;
    border-radius: 15px;
    font-size:2.5rem;
    font-weight: bold;
    text-transform: uppercase;
}