body{font-family: sans-serif;}
nav[id*="demo"]>ul>li, nav[id*="demo"]>*:not(ul), .dropdown-toggle { border:1px solid transparent; border-radius: 3px}
nav[id*="demo"]>ul>li:hover, nav[id*="demo"]>.nav-toggle:hover { border-color:#888;}
nav[id*="demo"]>a { font-weight: bold; font-style: italic; font-size: 1.3em; padding: 0 1em 0 0;  text-shadow: 2px 2px 5px rgba(0,0,0,0.2);}
nav[id*="demo"] .dropdown-toggle:hover { border-left-color: #888; }
nav[id*="demo"] ul ul { background-color: #f7f7f7; border:1px solid #aaa;}
nav[id*="demo"] a { color:#333;}
nav[id*="demo"] ul ul a:hover { background-color: #888; color:#f7f7f7; }

.menubar li:hover {
    /* display: block; */
    /* color: white; */
    text-decoration: none;
}

.dropdown-toggle ~ ul { background-color: #f7f7f7;  }
.dropdown-toggle ~ ul a { color:#333;}
.dropdown-toggle ~ ul a:hover { background-color: #888; color:#f7f7f7; }

/* general input fontsize and height */
textarea.input {
    font-size: 1.4em;
    min-height: 15em;
}
li {
    margin-left: -23px;
}

span.primary {
    color: #fff;
    background-color: #337ab7;
    border-color: #2d6da3;
    padding: 0.5em;
    border-radius: 5px;
    display: inline-block;
    min-width: 4em;
    min-height: 1em;
    text-align: center;
}

span.danger {
    color: #fff;
    background-color: #d9534f;
    border-color: #d43f3a;
    padding: 0.5em;
    border-radius: 5px;
    display: inline-block;
    min-width: 4em;
    min-height: 1em;
    text-align: center;
}

span.success {
    color: #fff;
    background-color: #5cb85c;
    border-color: #4cae4c;
    padding: 0.5em;
    border-radius: 5px;
    display: inline-block;
    min-width: 4em;
    min-height: 1em;
    text-align: center;
}

span.info {
    color: #fff;
    background-color: #5bc0de;
    border-color: #46b8da;
    padding: 0.5em;
    border-radius: 5px;
    display: inline-block;
    min-width: 4em;
    min-height: 1em;
    text-align: center;
}

span.warning {
    color: #fff;
    background-color: #f0ad4e;
    border-color: #eea236;
    padding: 0.5em;
    border-radius: 5px;
    display: inline-block;
    min-width: 4em;
    min-height: 1em;
    text-align: center;
}



/* header kind */
.top-title {
    text-align: center;
    text-shadow: 2px 6px 10px rgb(0 0 0 / 20%);
    text-decoration-line: underline;
}

.sub-header {
    font-size: 1.4em;
}

.result-number {
    font-size: 1.4em;
}

.result-suffix {
    font-size: 0.8em;
}

.description {
    font-size: 1.1em;
}

.right-sidebar {
    padding: 0em 1.1em;
}

/* preventing invisible text issue */
@font-face {
    font-family: 'Pacifico';
    font-style: normal;
    font-weight: 400;
    src: local('Pacifico Regular'), local('Pacifico-Regular'), url(https://fonts.gstatic.com/s/pacifico/v12/FwZY7-Qmy14u9lezJ-6H6MmBp0u-.woff2) format('woff2');
    font-display: swap;
}

/* function media */
.feature-box {
    padding: 1em 1em;
}