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