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