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