Element button pseudo-class :active generated with line-height normal border 0px rgba(0,0,0,1) solid display block overflow hidden z-index auto border-radius outline none height 300px float none transition transform box-sizing content-box background position static width 300px cursor default opacity 0.83 font-size 75px box-shadow 0px 0px 6px rgba(0,0,0,0.5) margin 10px padding 0px font-weight normal text-shadow 4px 0px 5px rgba(16,125,234,0.83)