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