Element button pseudo-class :hover generated with background cursor pointer opacity 0.54 box-sizing content-box position static font-size 16px transform font-weight normal z-index auto float right overflow visible border 1px #018dc4 solid margin 10px display inline-block width auto transition text-shadow -1px -1px 0px rgba(15,73,168,0.66) border-radius padding 20px box-shadow 2px 2px 2px rgba(0,0,0,0.2) line-height normal height auto