Element button pseudo-element :before generated with width auto background box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-size 16px font-weight normal border-radius line-height normal box-sizing content-box text-shadow -1px -1px 0px rgba(15,73,168,0.66) opacity 0.50 padding 20px margin 0px overflow visible float none z-index auto position static display inline-block transform cursor pointer border 1px #018dc4 solid height auto transition