.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;
}

/* tab color */
.nav-tabs>li>a {
  background-color: #f5f5f5; 
  border-color: #ddd;
}

/* active tab color */
.nav-tabs>li.active>a, .nav-tabs>li.active>a:hover, .nav-tabs>li.active>a:focus {
  background-color: inherit;
  border-bottom-color: #FCFCFC;
}

/* hover tab color */
.nav-tabs>li>a:hover {
  color:#fff;
  border-color: none;
  background-color: #808080;
}

/* legend bottom border color */
legend {
	text-align: center;
	border-width: 0px;
	margin-top: 8px;
	margin-bottom: 10px;
}