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