Element button pseudo-element :before generated with border-radius display inline-block transform box-shadow background opacity 1 border 0px rgba(0,0,0,1) solid line-height normal font-size 1.25em font-weight normal status position static float left outline none text-shadow 0px 2px 2px #666666 margin 0px overflow visible transition box-sizing content-box padding 1em cursor pointer height auto width auto z-index auto