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