body {
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #eee;
}

.form-signin {
  max-width: 330px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  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;
}

.layout {
  width: 1920px;
  height: 1080px;

  display: grid;
  grid:
    "header header header" auto
    "leftSide body rightSide" 1fr
    "footer footer footer" auto
    / auto 1fr auto;
  gap: 8px;
}

.header { grid-area: header; }
.leftSide { grid-area: leftSide; }
.body { grid-area: body; }
.rightSide { grid-area: rightSide; }
.footer { grid-area: footer; }