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