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