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