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