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