Element block pseudo-class :active generated with overflow hidden border 0px rgba(0,0,0,1) solid transition padding 30px z-index auto background font-weight normal line-height 1 border-radius float left text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-sizing content-box height auto width 161px transform cursor default position static font-size 16px display block box-shadow 1px 1px 1px rgba(0,0,0,0.3)