.overlay {
    position: fixed;
    will-change: opacity;
    height: 100%;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
    background-color: rgba(0, 0, 0, .6);
    transition: opacity .5s ease-in-out;
    opacity: 0;
    display: none;
}

.overlay.show {
    opacity: 1;
    z-index: 20;
    display: block;
}

ul {
    padding: 0;
    list-style: none;
}

.col-5th,
.col-sm-5th,
.col-md-5th,
.col-lg-5th,
.col-xl-5th {
    position: relative;
    width: 100%;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
}

.col-5th {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 20%;
    flex: 0 0 20%;
    max-width: 20%;
}

@media (max-width: 540px) {
    .col-sm-5th {
        -webkit-box-flex: 0;
        -ms-flex: 0 0 50%;
        flex: 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 720px) {
    .col-md-5th {
        -webkit-box-flex: 0;
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media only screen and (max-width: 1140px) and (min-width:721px) {
    .col-lg-5th {
        -webkit-box-flex: 0;
        -ms-flex: 0 0 25%;
        flex: 0 0 25%;
        max-width: 25%;
    }
}

@media (min-width: 1140px) {
    .col-xl-5th {
        -webkit-box-flex: 0;
        -ms-flex: 0 0 20%;
        flex: 0 0 20%;
        max-width: 20%;
    }
}


/*
.show{ display: block !important; }
.hide{ display: none !important; }
*/

.text-b {
    font-weight: bold !important;
}

.text-oneline {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.text-twoline {
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.text-threeline {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 4.2em;
    line-height: 1.4em;
    margin-bottom: 0px;
}

.col-white {
    color: white !important;
}

.col-black {
    color: black !important;
}

.col-red {
    color: red !important;
}

.col-orange {
    color: orange !important;
}

.col-gray {
    color: gray !important;
}

.col-gray-o {
    color: #ccc;
}

.col-gray-o2 {
    color: #ddd;
}

.col-blue {
    color: blue !important;
}

.col-green {
    color: green !important;
}

.col-yellow {
    color: yellow !important;
}

.col-purple {
    color: purple !important;
}

.col-facebook {
    color: #3b5998 !important;
}

.col-twitter {
    color: #1da1f2 !important;
}

.col-gplus {
    color: #ff6550 !important;
}

.col-yearexp {
    color: #e4765b;
}

.col-gold {
    color: #face32;
}

.col-verify {
    color: #005ccc;
}

.col-verify-1 {
    color: #3094fc;
}

.bg-gray {
    background: #f2f2f2;
}

.bg-facebook {
    background-color: #3b5998 !important;
}

.bg-twitter {
    background-color: #1da1f2 !important;
}

.bg-gplus {
    background-color: #ff6550 !important;
}

.padding {
    padding: 15px !important;
}

.padding-big {
    padding: 30px !important;
}

.padding-right {
    padding-right: 10px
}

.padding-top {
    padding-top: 10px
}

.margin-top {
    margin-top: 10px;
}

.margin-top-2x {
    margin-top: 20px;
}

.margin-top-3x {
    margin-top: 30px;
}

.margin-top-5x {
    margin-top: 50px;
}

.margin-top-10x {
    margin-top: 100px;
}

.margin-btm {
    margin-bottom: 10px;
}

.margin-btm-2x {
    margin-bottom: 20px;
}

.margin-btm-3x {
    margin-bottom: 30px;
}

.margin-btm-10x {
    margin-bottom: 100px;
}

.text-sm {
    font-size: 12px;
}

.text-sm-1 {
    font-size: 13px;
}

.text-nm {
    font-size: 14px;
}

.text-nm-1 {
    font-size: 15px;
}

.text-nm-2 {
    font-size: 16px;
}

.text-lg {
    font-size: 18px;
}

.text-lg-1 {
    font-size: 19px;
}

.text-big {
    font-size: 20px;
}

.text-sm-bo {
    font-size: 12px;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: .25rem .5rem;
    color: gray;
}

.border {
    border: 1px solid #ccc;
}

.box-shadow {
    box-shadow: 0px 0px 2px 1px #ddd;
}

.h-5 {
    height: 50vh;
}

.vh-100 {
    min-height: 100vh !important;
}

.fw-20 {
    flex-grow: 0.20 !important;
}

.fw-30 {
    flex-grow: 0.30 !important;
}

.fw-50 {
    flex-grow: 0.50 !important;
}

.border-group {
    border-left: 1px solid rgba(0, 0, 0, .125);
    border-bottom: 1px solid rgba(0, 0, 0, .125);
}

.border-group .row {
    margin-left: 0;
    margin-right: 0;
}

.border-group .row>[class*="col-"] {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.border-group .card {
    border-left: none;
    border-bottom: none;
}

.rounded-10 {
    border-radius: 10px;
}

.rounded-8 {
    border-radius: 8px;
}

.zoom-in:hover {
    transform: scale(1.4);
}

.zoom-in {
    transition: transform ease .3s;
}

.zoom-in-1 {
    transition: transform ease .3s;
}

.zoom-in-1:hover {
    transform: scale(1.1);
}

.line-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-2 {
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3em;
    height: 2.6em;
}

.line-3 {
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3em;
    max-height: 3.9em;
}


/** << ======================================^^^=================================== >> */


/** << ======================================***=================================== >> */

.row-no {
    margin-right: 0;
    margin-left: 0;
}

.row-no>.col,
.row-no>[class*="col-"] {
    padding-right: 0;
    padding-left: 0;
}

.row-tn {
    margin-right: -0.125rem;
    margin-left: -0.125rem;
}

.row-tn>.col,
.row-tn>[class*="col-"] {
    padding-right: 0.125rem;
    padding-left: 0.125rem;
}

.row-sm {
    margin-right: -0.25rem;
    margin-left: -0.25rem;
}

.row-sm>.col,
.row-sm>[class*="col-"] {
    padding-right: 0.25rem;
    padding-left: 0.25rem;
}

.row-nm {
    margin-right: -0.5rem;
    margin-left: -0.5rem;
}

.row-nm>.col,
.row-nm>[class*="col-"] {
    padding-right: 0.5rem;
    padding-left: 0.5rem;
}

.row-lg {
    margin-right: -1rem;
    margin-left: -1rem;
}

.row-lg>.col,
.row-lg>[class*="col-"] {
    padding-right: 1rem;
    padding-left: 1rem;
}


/** << ======================================^^^=================================== >> */


/** << ======================================***=================================== >> */

.input-small {
    width: 80px !important;
}

.input-small-o {
    width: 120px !important;
}

.input-x2 {
    font-size: 16px;
    height: 2.4em;
}

.input-x3 {
    font-size: 20px;
    height: 2.4em;
}

div.img {
    position: relative;
}

img.img,
.img img {
    width: 100%;
}

.ulinsite {
    margin: 0;
    padding: 0;
}

.ulinsite>li {
    list-style: none;
    display: inline-block;
    position: relative;
}

.ulinsite>li>a {
    display: block;
}

.ulblock {
    margin: 0;
    padding: 0;
}

.ulblock>li {
    list-style: none;
    position: relative;
}

.ulblock>li>a {
    display: block;
}

.msg {
    font-size: 12px;
    margin-bottom: 15px;
}

.fa-box {
    background: #333;
    padding: 40px 35px;
    font-size: 20px;
    border-radius: 50%;
    color: #666;
    display: inline-block;
}

#loading {
    background: rgba(0, 0, 0, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    bottom: 0;
    z-index: 9999;
    height: 100%;
    text-align: center;
    display: none;
}

#loading i {
    margin-top: 10%;
    color: #fff;
}

#go_to_top {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    line-height: 36px;
    background: #333;
    background: rgba(0, 0, 0, .3);
    color: #FFF;
    cursor: pointer;
    text-align: center;
    border-radius: 2px;
    z-index: 1049;
    -webkit-transition: ease .2s;
    transition: ease .2s;
}

#go_to_top:hover {
    background: #700b0b;
}

#languages {
    text-align: right;
    margin-top: 10px;
}

#languages .ulinsite {
    display: inline-block;
}

#languages li>a {
    width: 30px;
    height: 20px;
    display: block;
    border: 0;
}

#languages li>a#vi {
    background: url("../images/flags/vi.png") no-repeat 0 0;
    background-size: 100% 100%;
}

#languages li>a#en {
    background: url("../images/flags/en.png") no-repeat 0 0;
    background-size: 100% 100%;
}


/** << ======================================^^^=================================== >> */


/** << ======================================***=================================== >> */

#head_cart {
    line-height: 50px;
    position: relative;
    text-align: right;
}

#head_cart_info {
    background: #F44336;
    color: #fff;
    display: inline-block;
    padding: 0 20px;
}

#head_cart_info a {
    color: #fff;
    font-weight: bold;
}

#head_cart_display {
    position: absolute;
    top: 50px;
    right: 0;
    z-index: 9999;
    background: #fff;
    min-width: 100%;
    padding: 10px;
    box-shadow: 0px 2px 2px 1px #ccc;
}

#head_cart_content .item h3 {
    font-size: 13px;
    margin: 0px 0px 7px;
}

#head_cart_content .item p {
    line-height: 20px;
    color: #f44336;
}

#head_cart_content .item {
    border-bottom: 1px solid #ddd;
    margin-bottom: 10px;
}

#head_cart_content .item:last-child {
    border: none;
}


/** << ======================================^^^=================================== >> */


/** << ======================================***=================================== >> */