* {
    margin: 0;
    padding: 0;
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    text-decoration: none !important;
}

.red {
    color: red;
}

.validation-summary-errors {
    color: red;
    margin-bottom: 20px;
}

.m20 {
    margin-top: 20px;
}

ul, ol {
    list-style: none;
}

strong {
    font-weight: bold;
}

a {
    color: #38353d;
}

article, aside, figure, footer, header, hgroup, menu, nav, section {
    display: block;
}

.group:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

.group {
    display: inline-block;
    clear: both;
}

.clear-10 {
    clear: both;
    height: 10px;
}

label {
    font-weight: inherit;
}

.err-red {
    color: red;
}

.txt_center {
    text-align: center !important;
}

body {
    background: #ececec;
}

.container {
    background: #fff;
}

.w-head {
    position:relative;
    vertical-align:middle;
}
    .w-head img{width:100%;}
    .w-head .head-info-sv {
        position: absolute;
        bottom: 0px;
        right: 0px;
        background: #214080;
    }
        .w-head .head-info-sv a {
            color: #fff !important;
        }
        .w-head .head-info-sv ul a {
            color: #fff !important;
        }
        .w-head .head-info-sv li a:hover,.w-head .nav .open > a, .w-head .nav .open > a:hover, .w-head .nav .open > a:focus {
            background-color: inherit !important;
        }
    .w-head .dropdown-menu {
        left: inherit;
        right:0px;
        background: #214080;
    }

.box-khaosat {
    padding: 20px 0px;
    min-height: 420px;
}

.box-thongtin {
    padding: 0px 15px;
}

.box-thongtin .form-group {
    margin-bottom: 5px !important;
}

.box-btn {
    text-align: center;
margin:10px 0;
}

.btnGui {
    padding: 5px 40px !important;
    margin: 20px 0px !important;
}

.ks-title {
    font-size: 20px;
    text-align: center;
    font-weight: bold;
    width: 700px;
    margin: 0px auto;
    margin-bottom: 20px;
    font-family: Tahoma;
    text-transform: uppercase;
}

.tieude-nhom {
    color: black;
    margin: 10px 0px;
    font-size: 15px;
    font-weight: bold;
    text-transform: uppercase;
}

.tieude-cauhoi {
    margin: 10px 0px;
    padding-left: 15px;
}

.group-cautraloi {
    padding-left: 30px;
}
/*.group-cautraloi li{
    float:left;
    width:25%;
}*/
.k-input {
    width: 100% !important;
    border: 1px solid #7ec6e3;
    height: 2.13em;
    text-indent: .33em;
}

.input-ykien {
    width: 100%;
    height: 50px;
    border: 1px solid #94c0d2;
    padding: 10px;
    margin-left: 15px;
}

.tb-khaosat {
    width: 100%;
}

.box-message {
    color: red;
    padding: 20px 0px;
}

.box-ketqua {
    color: red;
    text-align: center;
}

.w-footer {
    text-align: center;
    background-color: #01649b;
    padding: 20px;
    color: #fff;
    margin-top: 30px;
}

.card-container.card {
    max-width: 350px;
    padding: 40px 40px;
}

.btn {
    font-weight: 700;
    height: 36px;
    -moz-user-select: none;
    -webkit-user-select: none;
    user-select: none;
    cursor: default;
}

/*
 * Card component
 */
.card {
    background-color: #F7F7F7;
    /* just in case there no content*/
    padding: 20px 25px 30px;
    margin: 0 auto 15px;
    margin-top: 15px;
    /* shadows and rounded borders */
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    -moz-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
}

.profile-img-card {
    width: 96px;
    height: 96px;
    margin: 0 auto 10px;
    display: block;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
}

/*
 * Form styles
 */
.profile-name-card {
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    margin: 10px 0 0;
    min-height: 1em;
}

.reauth-email {
    display: block;
    color: #404040;
    line-height: 2;
    margin-bottom: 10px;
    font-size: 14px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.form-signin #inputEmail,
.form-signin #inputPassword {
    direction: ltr;
    height: 44px;
    font-size: 16px;
}

.form-signin input[type=email],
.form-signin input[type=password],
.form-signin input[type=text],
.form-signin button {
    width: 100%;
    display: block;
    margin-bottom: 10px;
    z-index: 1;
    position: relative;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.form-signin .form-control:focus {
    border-color: rgb(104, 145, 162);
    outline: 0;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgb(104, 145, 162);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgb(104, 145, 162);
}

.btn.btn-signin {
    /*background-color: #4d90fe; */
    background-color: rgb(104, 145, 162);
    /* background-color: linear-gradient(rgb(104, 145, 162), rgb(12, 97, 33));*/
    font-weight: 700;
    font-size: 14px;
    height: 36px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    border: none;
    -o-transition: all 0.218s;
    -moz-transition: all 0.218s;
    -webkit-transition: all 0.218s;
    transition: all 0.218s;
     cursor: pointer;
}

[role="button"] {
    cursor: pointer;
}

.btn.btn-signin:hover,
.btn.btn-signin:active,
.btn.btn-signin:focus {
    background-color: rgb(12, 97, 33);
}

.forgot-password {
    color: rgb(104, 145, 162);
}

.forgot-password:hover,
.forgot-password:active,
.forgot-password:focus {
    color: rgb(12, 97, 33);
}

.form-control {
    -webkit-box-shadow: none;
    box-shadow: none;
}

.box-btn > .btn{
     width: 40% !important;
    margin: auto;
}