html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

a{color:#1eb8f0}
.btn-primary {
    background-color: #1eb8f0;
    border-color: #1eb8f0;
}

.signin__box{
  width: 100%;
  max-width: 450px;
  padding: 15px;
  margin: auto;
  text-align:left;
}
.form-signin .card-body{padding: 1.25rem;}