.body{padding:0;margin:0}#user_login_form{margin:auto;border-radius:2%}#img{width:250px}#form_heading{font-size:30px}#btn_login{border-radius:3px}@media (max-width:576px){.login-content{width:100%;background-color:#8a2be2}#img{width:100px}#form_heading{font-size:25px}#form-heading{font-size:21px}@media (min-width:577px){.login-content{width:100%;background-color:#7fffd4}}@media (min-width:768px){.login-content{width:100%;background-color:#faebd7}}}