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