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