body {
  padding: 0 50px 0 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
  background-color: #cad2c5;
}

h1{
  margin-top: 70px;
}

a {
  color: #00B7FF;
}

nav.navbar {
  position: fixed;
  top: 0;
  width:80%
}

#url_previews {
  margin-top: 20px;
}

.preview-card {
  max-width: 400px;
  background-color: white;
  border: 2px solid #3a5a40;
  padding: 12px;
  text-align: center;
  border-radius: 8px;
}

.preview-link {
  display: block;
  padding: 8px;
  font-size: 1.1rem;
}

.preview-video {
  width: 100%;
  height: 200px;
  margin-top: 10px;
  border-radius: 6px;
}

.post {
  background: rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  max-width:450px;
  padding: 25px;
  margin: 16px 0;
}

.post-meta {
  margin-bottom: 8px;
}

.post-category,
.post-description {
  margin: 0;
  line-height: 1.2;
}

.post-preview {
  margin-top: 6px;
}

input, select {
  display: block;
  margin-top: 6px;
  margin-bottom: 18px;
  padding: 6px;
  width: 400px;
}

p {
  margin-bottom: 4px;
  margin-top: 12px;
}