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