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