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