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