.box-one {
    width: 150px;
    height: 150px;
    background-color: blue; /* First box color */
    margin: 1px;
}

.box-two {
    width: 150px;
    height: 150px;
    background-color: red; /* Second box color */
    margin: 1px;
}

.my-cta-button {
background:    #0000ff;
border-radius: 11px;
width:         110px;
height:        40px;
color:         #ffffff;
display:       inline-block;
font:          normal bold 20px/40px "Open Sans", sans-serif;
text-align:    center;
}