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