Element block pseudo-class :active generated with float left box-sizing content-box font-weight normal height auto transform position static line-height 1 background transition overflow hidden border-radius z-index auto display block font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 10px margin 0px width 160px