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