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