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