.ttdn {
    float: left;
    color: #fff;
}
.ttdn a {
    color: #fff;
    display: inline-block;
    padding: 8px 10px;
}
.ttdn a:hover {
    color: #fff;
    text-decoration:underline;
}
.title_index h3 {
    display: inline-block;
    margin: 0;
    text-transform: uppercase;
    font-weight: 700;
    border-bottom: 3px solid;
    color: #0255F3;
    font-size: 25px;
}
.title_index {
    text-align: center;
}
.dangky_item1 {
    width: 48%;
    background: #F6F6F6;
    padding: 1%;
    margin: 0 auto;
    margin-top: 10px;
    margin-bottom: 10px;
}
.dangky_item1 strong {
    text-transform: uppercase;
    font-size: 18px;
    color: #f00;
    display: block;
    padding: 10px 0px;
}
.dangky_item1 div {
    clear: both;
    margin-bottom: 5px;
}
.dangky_item1 div b {
    display: inline-block;
    width: 25%;
}
.dangky_item1 div input {
    width: 380px;
    padding: 5px;
    border: thin solid #90949c;
}
.dangky_item {
    text-align: center;
}
.dangky_item input {
    padding: 5px 25px;
    background: #4E69A2;
    color: #fff;
    border: navajowhite;
}
form#formdk {
    width: 50%;
    margin: 0 auto;
    text-align: center;
    padding: 1%;
}

form#formdk div {
    margin-bottom: 10px;
}
form#formdk b {
    display: inline-block;
    width: 20%;
}

form#formdk input {
    width: 230px;
    padding: 5px;
    border: thin solid #90949c;
}
form#formdk input#btndangky {
    width: auto;
    padding: 5px 21px;
    background: #4E69A2;
    color: #fff;
}