#box1 {
    width: 50%;
    margin: 15px 5px 15px 5px;
    justify-self: center;
    background-color: #FFD;
    border: 5px;
    border-style: dashed; 
    border-color: #F4A460;
    padding: 1.5em;
    text-align: justify;
}

#box2 {
    width: 25em;
    box-sizing: border-box;
    border-color: darkslategray;
    border: 10px;
    border-style: double none double none;
    background-color: #DFF;
    padding: 2em 20px;
    margin: 2em 2em 20px 2em;
    text-align: center;
}

#box3 {
    margin: 2em 50px 1em 200px;
    border: ridge 1em lightsalmon;
    padding: 30px;
    background-color: burlywood;
    text-align: right;
}