.overcb {
    background-color: #ffffff;
    width: calc(100% - 8px);
    height: calc(100% - 3px);
    padding: 0px 4px 3px 4px;
}
.overcb_c {
    border: 1px solid #000000;
    width: calc(100% - 2px);
    height: calc(100% - 2px);
}
.content {
    background-color: #ffffff;
    width: 100%;
    height: calc(100% - 40px);
    border: 1px solid #ffffff;
}
.title {
    height: 38px;
    left: 5px;
    font-size: 20px;
    font-weight: 600
}
/*
width: 100%;
  height: 100%;
  position: fixed;
  background-color: green;
}
  */