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