Element button pseudo-class :active generated with line-height normal float none margin auto font-size 16px opacity 0.52 z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) border 1px #543a14 double display block height auto transform font-weight normal cursor pointer box-sizing content-box width auto background position relative transition text-shadow -1px -1px 0px rgba(15,73,168,0.66) overflow visible border-radius padding 10px