Element block pseudo-class :active generated with z-index auto border 3px rgba(0,255,255,1) solid width 160px line-height 1 padding 20px display block cursor default border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition margin 0px position static overflow hidden box-shadow 4px 4px 2px rgba(255,255,0,1) transform height auto background float none box-sizing content-box font-weight normal font-size 30px