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