.border_radius{
    width:90px;
    height:90px;
    background-color:#0071b0;
}

.border_sizes{
    width:90px;
    height:90px;
    background-color:#0071b0;
    border-style:solid;
    border-color:black;
}

.color_values{
    width:90px;
    height:90px;
    border:1px dotted black;
    border-radius: 3px;
}

.boxshadow_values{
    width:90px;
    height:90px;
    border-radius: 2px;
}