body{
    margin: 0;
    color: #333;
    font-family: 'Roboto';
}

section, .ad-container{
    padding: 20px;
}

.ad-container{
    border: 3px solid midnightblue;
    border-radius: 4px;
}

.links-container{
    padding: 20px;
}

h2, h4{
    color: midnightblue;
}

h2{
    margin: 0;
}

h4{
    margin-bottom:0px
}

ul{
    margin-top: 10px;
    line-height: 22px;
}

button{
    padding: 10px 19px;
    color: midnightblue;
    font-weight: bold;
    background-color: skyblue;
    border-radius: 4.6px;
    border: 3px solid midnightblue;
}

a{
    margin: 10px
}