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