body{
    background-color: gray;
}
.sidebar{
    text-align: right;
    color: red;
}
em{
    font-size: x-large;
}
table{
    text-align: center;
}
.jumbotron-1{
    background-color: rgba(46, 43, 43, 0.432);
    width: 50%;

}
footer{
    text-align: center;
    color: darkslategray;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: x-large;
}