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