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