Element button pseudo-element :before generated with box-sizing content-box padding 20px background margin 0px font-size 16px text-shadow -1px -1px 0px rgba(15,73,168,0.66) transform float none height 20px position static overflow visible border 2px #303030 solid cursor pointer line-height normal z-index auto font-weight normal transition display block box-shadow 2px 2px 2px rgba(0,0,0,0.2) width 150px border-radius