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