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