html, body {
    height: 100%;
    margin: 0;
    overflow: auto !important;
}
#lhs {
    background-color: #f6f6f6;
    border-right: 1px solid #ccc;
}

#rhs {
    background-color: #ffffff;
    white-space: pre;
}

.editor-pane {
    flex: 50%;
    border: none;
    border-right-style: none;
    resize: none;
    outline: none;
    padding: 20px;
    font-family: Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
}

#app {
    display: flex;
    flex-direction: column;   
    height: 100%;
}
.editor {
    flex:2;
    display: flex;
}

#lhs.error, #rhs.error {
    color: red;
}

.fab-button {  
    position: fixed;

    width: 50px;
    height: 50px;
    right: 50px;
    bottom: 50px;
    border-radius: 50%;
    box-shadow: 0 0px 10px 0 #666;
    transition: all 0.1s ease-in-out;
    background-color: #00c4a7;
    
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center; 
 }
  
 .fab-button:hover {
    transform:rotate(45deg);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
 }

a {
  color: white;
  transition: background-color 0.5s;
}

a:hover {
  color: yellow;
}