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