File: app/css/style.css

body {
    font-family: "Consolas", monospace;
    background: #2B2B2B;
    color: #F8F8F0;
    font-size: 12px;
    white-space: nowrap;
}

.testbed-message {
    display: inline-block;
    line-height: 2em;
    position: relative;
}

.testbed-expression {
    background: rgb(248,248,240);
	color: rgb(48,48,48);
    padding: 3px;
}

.testbed-level {
    display: inline-block;
    min-width: 10px;
}

.testbed-system-message { color: #AE81FF }
.testbed-system-exception { color: #FD971F }
.testbed-expression .testbed-operation { color: black }
.testbed-variable, .testbed-constant { color: #66D9EF }
.testbed-expression .testbed-variable, .testbed-expression .testbed-constant { color: #6D3206 }
.testbed-type-NULL, 
.testbed-type-boolean,
.testbed-type-array { color: #F92672 }
.testbed-type-string { color: #CE7B00 }
.testbed-type-float, 
.testbed-type-double,
.testbed-type-integer { color: #FF00FF }

.testbed-array { 
    border-collapse: collapse;
    display: inline-table;
    margin-bottom: 15px;
}
.testbed-array td, .testbed-array th{
    border: 1px solid white;
    
}