/* General */

body {
    margin-top: -130px;

}

button, code {display: block;margin: 30px auto}

/* Code */

code {
    background-color: antiquewhite;
    color: dimgrey;
    height: 100px;
    width: 300px;
    text-align: center;
    line-height: 100px;
    font-size: 40px;
    font-weight: bold;
    border-left: 15px solid olivedrab
}

/* Button */

button {
    background-color: olivedrab;
    border: none;
    border-radius: 5px;
    color: white;
    padding: 7px 13px;
    font-family: Tahoma;
    font-size: 20px;
    cursor:pointer
}
button:hover {background-color: #87ba1d;}
button:active {background-color: #4e6d0f;}

h1{
    font-family:monospace;
    text-align: center;
    color: olivedrab;
    margin-top: 170px;
}


#article {
    padding: 3% 10% 0;
    font-family: Arial, Helvetica, sans-serif;
}