body {
  padding: 0;
  background-color: #eee;
}

.form-signin, #alert-container {
  max-width: 600px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .form-signin-heading {
  margin-bottom: 10px;
}

.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="text"] {
  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;
}

.integration-previewWrap {
    width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 15px;
}

.integration-previewWrap p {
    flex-shrink: 0;
}

.integration-preview {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
}

.integration-preview  h2 {
    color: #fff;
    margin-bottom: 16px;
}

@media (min-width: 600px) {
    .integration-previewWrap {
        padding-left: 30px;
        padding-right: 30px;
    }
}
@media (min-width: 768px) {
    .integration-preview .tech-cards {
        max-width: 480px;
    }

    .integration-preview .tech-card {
        width: calc(50% - 16px);
    }
}