Element block pseudo-class :active generated with padding 20px width 160px cursor default font-weight normal z-index auto overflow hidden height auto border-radius background font-size 16px line-height 1 border 2px rgba(0,0,0,1) solid transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static transform box-sizing content-box display block