Element button pseudo-element :before generated with z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) box-sizing content-box border-radius overflow visible font-weight normal background margin 0px float none transform display inline-block cursor default text-shadow 1px 1px 0px rgba(255,255,255,0.66) line-height normal padding 20px height auto border 1px #b7b7b7 solid font-size 16px width auto position static transition