Element block pseudo-class :active generated with box-sizing content-box overflow hidden border-radius height auto background padding 20px width 160px z-index auto margin 0px transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block transition cursor default position static line-height 1 float none border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight bold font-size 25px