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