Element block pseudo-class :active generated with font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow auto box-sizing content-box position static border-radius transform border 3px rgba(255,255,255,1) solid transition margin 0px display inline-block width 160px height auto padding 20px cursor default background outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none opacity 1 line-height 1 font-weight normal z-index auto