html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.blank_line {
    height: 5px;
    width: 100%;
    margin: 0 auto;
    background-color: #fff;
}

.banner_line {
    height: 5px;
    width: 100%;
    margin: 0 auto;
    background-color: black;
}

.td1 {
    border-collapse: collapse;
    border: solid 2px #c0c0c0;
}