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