.outer-box{-width:5px;border-color:#000;background-color:#000}.heading-login{font-size:48px;text-align:center;color:azure}.button-login:hover{filter:hue-rotate(90deg)}.box-buttonl,.div-forml{margin-top:20px}.label-passl{margin-top:10px}@media (max-width:768px){.heading-login{font-size:32px}}