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