body {
    background-color: dimgray;
    margin: 0px;
    padding: 0px;
}
#container {
    padding: 5px;
    margin: 5px;
    text-align: justify;
    text-justify: auto;
    background-color: black;
}
header {
    color: blanchedalmond;
    text-align: center;
}
footer {
    margin: 5px;
    position: fixed;
    bottom: 2px;
    font-size: 12px;
    color: black;
}
#q1, #q2, #q3, #q4 {
    padding: 5px;
    margin: 5px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
} 
#q1 {

    background-color: lightseagreen;
    height: 150px;
}
#q2 {
    background-color: lightskyblue;
    height: 150px;
}
#q3{
    background-color: lightslategray;
    height: 150px;
}
#q4 {
    background-color: lightsteelblue;
    height: 150px;
    padding: 25px 50px;
}