Element button pseudo-element :after generated with font-size 20px line-height 15px margin 15px float none border 4px #ffffff solid cursor pointer box-shadow 2px 2px 2px rgba(0,0,0,0.2) transform width auto text-shadow -1px -1px 0px rgba(15,73,168,0) display inline-block transition opacity 1 box-sizing content-box position static outline none background font-weight normal border-radius padding 10px overflow visible height auto z-index auto