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