Element button pseudo-element :after generated with padding 20px box-sizing content-box transform overflow visible line-height normal background margin 0px border-radius height auto display inline-block transition border 1px #018dc4 solid position static text-shadow -1px -1px 0px rgba(15,73,168,0.66) cursor pointer box-shadow 5px 5px 8px rgba(0,0,0,0.4) outline none opacity 1 font-weight normal width auto font-size 16px float none z-index auto