Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) dotted background box-sizing content-box margin 0px box-shadow 2px 1px 1px rgba(0,0,0,0.3) position static height auto transform padding 20px cursor default border-radius line-height 1 transition font-size 16px font-weight normal z-index auto overflow hidden display block width 160px float none