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;
}

.main {
  padding: 5%;
}

.row td {
  align-items: center;
  justify-content: center;
  padding: 15px;
}

th {
  background-color: #f2f2f2;
}

tr:nth-child(even) {
  background-color: #f2f2f2;
}

input {
  margin-left: 10px;
  margin-right: 10px;
}