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