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