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