.tb——背景{background - color: # ebebed !而作tant; } .tb--button, .button-primary { background: #1662dd !important; border-color: #1662dd !important; color: #ffffff !important; } .tb--button:hover, .button-primary:hover { background-image: linear-gradient(hsla(0, 0%, 100%, 0.04) 0 0) !important; } .tb--link { color: #1662dd !important; } .link-button-disabled, .link-button-disabled:hover { background-image: linear-gradient(hsla(0, 0%, 100%, 0.5) 0 0) !important; border-color: #ffffff !important; }