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