body {
  font-family: 'Merriweather', serif;
  /* font-family: sans-serif; */
  margin: 0;
  background: #f9f9f9;
}



header {
  display: flex;
  align-items: center;
  background: #fff;
  padding: 10px 20px;
  border-bottom: 1px solid #ddd;
}
.logo img {
  height: 50px;
}
nav {
  margin-left: auto;
}
nav a {
  margin: 0 10px;
  text-decoration: none;
  color: #007acc;
  font-weight: bold;
}
.main {
  display: flex;
}
.sidebar {
  width: 250px;
  padding: 20px;
  background: #f0f0f0;
  text-align: center;
}
.sidebar .profile-pic {
  width: 150px;
  border-radius: 50%;
  border: 3px solid #ccc;
}
.content {
  flex: 1;
  padding: 20px;
}
input[type="text"] {
  width: 100%;
  padding: 8px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
}

#talkList {
  margin-top: 1rem;
}

.talk {
  padding: 15px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.5); /* grey separator line */
}

.talk:last-child {
  border-bottom: none;
}