body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

/* .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: black;
  height: 100vh;
}
.container > div {
  border: 20px solid;
} */
.talk_show{
  /* width:580px;
  height:420px; */
  /* border:1px solid #666; */
  background:#fff;
  margin:10px auto 0;
  overflow:auto;
}
.left-message {
  margin:10px; 
}
.left-message span{
  background: linear-gradient(to right, #c7c1eb, #ffffff);
  display:inline-block;
  border: 2px solid #b8e1ff;
  border-radius:10px;
  padding:5px 10px;
}
.right-message {
  margin:10px; 
  text-align: right;
}
.right-message span{
  background: linear-gradient(to right, #b8e1ff, #ffffff);
  display:inline-block;
  border: 2px solid #c7c1eb;
  border-radius:10px;
  padding:5px 10px;
}