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