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

.box{
    /* height: 50%;
    width: 50%; */
    background-color:#f0f0f0;
    /* border: 4px solid red; */
    border-radius: 5px;
}
.bich{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    /* padding: 4rem; */

}

abbr{
    text-decoration: none;
}

.input, .output{
    margin:1rem;
}

.output{
    margin-bottom: 4rem;
}

@media screen and (max-width:500px) {
    .t{
        margin-left: 3.9rem;
    }
    
}