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