Element button pseudo-element :after generated with padding 20px height auto margin 0px box-sizing content-box font-weight normal line-height normal z-index auto position static background float none opacity 1 transition overflow visible cursor pointer display inline-block text-shadow 10px 8px 0px rgba(255,0,0,1) width auto outline none box-shadow 2px 2px 2px rgba(0,0,0,0.2) transform border-radius border 1px #018dc4 solid font-size 16px