Element button pseudo-element :after generated with box-sizing content-box font-size 16px opacity 1.00 background border-radius height 20px z-index auto transform width 100px padding 20px float none text-shadow 0px 4px 0px rgba(143,32,216,1) line-height normal display inline-block transition font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor pointer overflow visible border 1px #018dc4 solid position relative margin 0px