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