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