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