Element button pseudo-element :after generated with box-sizing content-box line-height normal position static border 1px rgba(0,153,255,1) solid transition transform height auto text-shadow -1px -1px 0px rgba(63,117,204,0.51) font-weight normal cursor pointer font-size 16px float none display inline-block background z-index auto margin 0px box-shadow 0px 0px 2px rgba(0,0,0,0.2) width auto padding 20px overflow visible border-radius