Element button pseudo-class :active generated with box-sizing content-box opacity 1 line-height normal overflow visible font-size 16px font-weight normal transition float none height auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) margin 0px display inline-block border 1px #018dc4 solid transform position static box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius outline none padding 20px z-index auto cursor pointer width auto background