html,body {margin: 0; overflow: auto}
nav {
    background: #ccc;
    padding: 10px;
}
.msg-container {
    background: #E5E5E5;
    padding: 5px;
    max-width: 100%;
    height: 85vh;
    overflow-y: auto;
}
.my-div-1 {
  text-align: left;
  padding: 0px 5px;
}
.my-title-1 {
  margin: 0px 0px;
}
.my-source-1 {
  margin: 0px 10px;
}
.my-time-1 {
  margin: 0px 10px;
}