Element button pseudo-class :hover generated with background width auto z-index auto box-sizing content-box border-radius opacity 1.00 margin 0px padding 20px text-shadow -1px -1px 0px rgba(15,73,168,0.66) border 1px #018dc4 solid cursor pointer display inline-block height auto float none position static overflow visible transform line-height normal transition font-weight normal outline none box-shadow 2px 2px 2px rgba(90,90,90,0.7) font-size 16px