Element button pseudo-element :after generated with float left border 1px #018dc4 solid text-shadow -1px -1px 0px rgba(15,73,168,0.66) transform padding 20px background line-height normal font-size 16px display block overflow visible transition height auto position static border-radius z-index auto box-sizing content-box margin 12px font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor pointer width auto