body, html {
    height:calc(100% - 35px);
    margin:0px;
    font-family:'Times New Roman', Times, serif ;
}
 

.codediv {
    background-color:#505050; 
    border-radius:4px;
    overflow:auto;
    margin-left: 8px;
    font-size:18px;
    max-width: 1700px;
}

.codetxt{
    padding:10px; 
    line-height: 1.0;
    background: none;
    white-space: pre;
    color:#fff;
}

figcaption{
  text-indent: 0.2em;
  font-size:18px;
  font-weight:bold;
  color:#315785;
  margin-left: 8px;
}

.codetxt .keyred{
     color:#FF5733;
}
.codetxt .keyblue{
     color:#5EFF33;
}
.codetxt .keyblack{
     color:#a0a0a0;
}
.codetxt .keyyellow{
     color:#FFFB89;
}