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