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