betaflight-configurator/tabs/cli.css

.tab-cli {
    height: 100%;
}
.tab-cli .content_wrapper {
    height: calc(100% - 50px);
}
.tab-cli p {
    padding: 0px;
    border: 0px dotted silver;
}
.tab-cli .note {
  margin-bottom:20px;
}
.tab-cli .backdrop {
    border: 1px solid silver;
    background-color: rgba(0,0,0,0.75);

    margin-top: 0px;
    height: calc(100% - 90px); /* - (p, textarea) */
    background-image: url("../images/light-wide-1.svg");
    background-repeat: no-repeat;
	background-position: 50% 80%;
    background-size: 600px;
  	/*background-image: url("../images/cli_backdrop.png");
   /* */
	border-radius: 5px;
	box-shadow: inset 0px 0px 20px rgba(0,0,0,0.80);
	/*float:left;*/
	width:100%;

}
.tab-cli .window {
    height:100%;
    width:100%;
    padding: 5px;

    overflow-y: scroll;
    overflow-x: hidden;

    font-family: monospace;
    color: white;

    box-sizing: border-box;
    -webkit-user-select: text;
       float:left;

}
.tab-cli textarea {
    -webkit-box-sizing: border-box;

    width: 100%;

    margin-top: 8px;

    height: 22px;
    line-height: 20px;

    padding-left: 5px;

    border: 1px solid silver;

    resize: none;
}
.tab-cli #content-watermark {
    z-index:0;
}
.tab-cli .window .wrapper {
    white-space: pre-wrap;
}