qctool/theme.css

body {
    height: 100%;
    /* font-family: 'Courier New', Courier, monospace; */
    font-size: 16px;
}

a { 
    outline: none;
    text-decoration: none;
    color: cornflowerblue;
}

.item { 
    height: 32px;
    text-align: left;
    line-height: 32px;
    margin-top: 5px;
    padding-left: 10px;
    background-color: #f5f5f5;
    border: 1px solid #323232;
    border-left-width: 5px;
}

.buttons {
    text-align: center;
}

input {
    width: 97%;
    height: 32px;
    margin-top: 5px;
    line-height: 32px;
    outline: none;
    display: inline-block;
}

button {
    height: 32px;
    width: 96px;
    text-align: center;
    background-color: #f6f8fa;
    color: #24292f;
    border: 1px solid;
    border-radius: 6px;
    border-color: rgba(27, 31, 36, 0.15);
}