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