Element button pseudo-element :after generated with display inline-block box-sizing content-box border-radius padding 20px float none font-size 16px font-weight normal box-shadow 2px 2px 2px rgba(255,0,0,1) width auto line-height normal transition z-index auto position static background cursor pointer text-shadow -1px -1px 0px rgba(15,73,168,0.66) border 1px #018dc4 solid height auto transform margin 0px overflow visible