Element block pseudo-class :active generated with height auto border-radius margin 0px cursor default position static transform box-shadow 0px 0px 0px rgba(0,0,0,0.3) line-height 1 text-shadow 0px 0px 0px rgba(0,0,0,0.2) font-weight normal overflow hidden border 1px rgba(0,0,0,1) solid background padding 20px display block font-size 16px z-index auto width 160px transition box-sizing content-box float none