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