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