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