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