style.css

html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #a89fc6;
}

.form-signin {
  width: 100%;
  max-width: 300px;
  padding: 15px;
  margin: auto;
}
.checkbox{
  margin-top: 21px;
}
.form-signin .checkbox {
  font-weight: 411;
}

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.form-signin input[type="Email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="Password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.mb-4 {
  /* align-content: center;
    text-align: center; */
  margin-left: auto;
  margin-right: auto;
  border-radius: 50%;
}

/* .footer-basic {
  padding: 40px 10px;
  background-color: #ffffff;
  color: #4b4c4d;
  margin-left: auto;
  margin-right: auto;

}

.footer-basic ul {
  padding: 0;
  list-style: none;
  text-align: center;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 0;
}

.footer-basic li {
  padding: 0 10px;
}

.footer-basic ul a {
  color: inherit;
  text-decoration: none;
  opacity: 0.8;
}

.footer-basic ul a:hover {
  opacity: 1;
}

.footer-basic .social {
  text-align: center;
  padding-bottom: 25px;
}

.footer-basic .social>a {
  font-size: 24px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  display: inline-block;
  text-align: center;
  border-radius: 50%;
  border: 1px solid #ccc;
  margin: 0 8px;
  color: inherit;
  opacity: 0.75;
}

.footer-basic .social>a:hover {
  opacity: 0.9;
}

.footer-basic .copyright {
  margin-top: 15px;
  text-align: center;
  font-size: 13px;
  color: #aaa;
  margin-bottom: 0;
} */

.nav {
  background: #010119;
  height: 80px;
  width: 100%;
}

nav ul {
  float: right;
  margin-right: 21px;
}

nav ul li {
  display: inline-block;
  line-height: 80px;
  margin: 0 5px;
}

nav ul li a {
  color: rgb(198, 63, 63);
  font-size: 17px;
  padding: 7px 13px;
  border-radius: 3px;
  text-transform: uppercase;
}

@media (max-width: 859px) {
  .checkbtn {
    display: block;
  }

  ul {
    position: fixed;
    width: 100%;
    height: 100vh;
    background: #1d075f;
    top: 80px;
    left: -100%;
    text-align: center;
    transition: all .5s;
  }

  nav ul li {
    display: block;
    margin: 50px 0;
    line-height: 30px;
  }

  nav ul li a {
    font-size: 20px;
  }

  a:hover,
  a.active {
    background: none;
    color: #5434af;
  }

  #check:checked~ul {
    left: 0;
  }
}