Element block pseudo-class :active generated with background padding 20px overflow visible float none text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-sizing content-box line-height normal transition width auto display inline-block z-index auto cursor default height auto font-weight normal margin 0px transform font-size 16px position static border-radius border 1px #b7b7b7 solid box-shadow 2px 2px 2px rgba(0,0,0,0.2)