body, html { 
    height: 100%;
    width: 100%;
    margin: 0px;
}

input {
    width: 200px;
    padding: 5px 10px;
    margin: 10px 0 0 0;
}

button {
    margin: 10px 0 0 0;
}

#container {
    display: flex;
}

#container #form {
    flex-grow: 1;
    padding: 20px;
}

#container #results {
    height: 400px;
    flex-grow: 1;
    padding: 20px;
    overflow: auto;
}

#container #results .result-item {
    background-color: #C0C0C0;
    margin: 0 0 10px 0;
    padding: 10px;
}

#container .error {
    color: red;
}