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