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