#mainContents {
    margin-top: 55px;
}

#about-img {
    max-width: 100%;
    height: auto;
}

#footer {
    color: white;
    background-color: rgba(0, 11, 0, 0.3);
}

#copyright {
    color: white;
    background-color: rgba(0, 11, 0, 0.8);
}

.box-item {
    height: 250px;
    cursor: pointer;
}

.default-cursor {
    cursor: default;
}

.works-base {
    background-size: cover;
    background-position: center center;
}

.works-portfolio {
    background-image: url(../images/portfolio.jpg);
}

.works-numeral-recognition {
    background-image: url(../images/numeral_recognition.PNG);
}

a.nav-link {
    color: #ffffff;
}

.nav-pills > a.nav-item.active {
    background-color: white;
    color: black;
}

.home-bg-img {
    background-image: url(../images/header-bg.jpg);
    background-size: cover;
    background-position: center center;
}

.home-bg-over {
    background-color: #000b00;
    opacity: 0.55;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.h-100vh {
    height: 100vh;
}

.section {
    padding-top: 50px;
    padding-bottom: 50px;
    position: relative;
}

.menu-scrolled {
    background-color: #dcdddd;
}

.menu-shadow {
    box-shadow: 2px 2px 2px 2px rgba(0, 11, 0, 0.5);
}

.home-title {
    position: relative;
    color: white;
    z-index: 3;
}

.home-title-prefix {
    font-size: 2.5rem;
}

.home-title-main {
    font-size: 4.5rem;
}

.section-title {
    padding-bottom: 20px;
}

.modal-body > .modal-row:nth-child(odd),
.section:nth-child(even) {
    background-color: rgba(0, 11, 0, 0.03);
}

.home-title, .section-title {
    font-family: '游明朝', "sans-serif";
}

.about-msg {
    height: 100%;
    width: 100%;
    font-size: 1.2rem;
    font-family: '游明朝';
}

.hw-fix {
    height: 100%;
    width: 100%;
}

.border-item {
    height: 2px;
    width: 100px;
    margin: 10px auto 0px;
    background-color: rgb(223, 86, 86, 1);
}

.title-bottom-border {
    border-bottom: solid;
    border-color: rgb(223, 86, 86, 1);
}

.about-table {
    border-spacing: 10px;
}

.fade-off {
    opacity: 0;
}

body {
    position: relative;
}

h2 {
    line-height: 18px;
}

span.text-muted {
    font-size: 1rem;
}

.skill-icon {
    cursor: pointer;
}

.modal ul {
    margin: auto;
}