Element block pseudo-class :active generated with background border 0px rgba(0,0,0,1) solid float none overflow hidden box-sizing content-box z-index auto border-radius height auto width 160px line-height 1 padding 20px font-weight bold margin 0px cursor default opacity 1 font-size 34px transform outline none text-shadow 1px 1px 2px rgba(0,0,0,0.5) transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static display block