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