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