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