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