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