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