Element button pseudo-element :before generated with padding 20px transform position static box-sizing content-box height auto float none background z-index auto font-size 16px font-weight normal overflow visible margin 0px transition display inline-block cursor pointer text-shadow -1px -2px 0px rgba(15,73,168,0.66) line-height normal border-radius width auto border 1px #018dc4 solid box-shadow 1px 1px 3px rgba(0,0,0,0.2) opacity 0.42