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