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