Ronde border

* {
    outline: none;
    border: 0;
    margin: 0;
    padding: 0;
    text-decoration: none;
}

body {
    background: #dcf0f5 url( images/background.png ) repeat-x;
    text-align: center;
    font-family: "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Arial, sans-serif;
    font-size: 12px;
    margin-bottom: 20px;
}

#container {
    width: 800px;
    text-align: left;
    margin: 0 auto;
}

#header {
    background: url( images/header.png ) no-repeat;
    width: 800px;
    height: 90px;
}

#top_menu {
    border-left: 1px solid #e6e6e6;
}

#top_menu ul {
    list-style-type: none;
}

#top_menu li {
    float: left;
    color: #737373;
    background: #FFFFFF url( images/menu_bg.png ) repeat-x;
    padding: 15px;
    padding-bottom: 14px;
    border-right: 1px solid #e6e6e6;
    border-left: 1px solid #FFFFFF;
    font-size: 13px;
}

#top_menu li:hover {
    background: #FFFFFF url( images/menu_bg_hover.png ) repeat-x;
}

#top_menu a, #top_menu a:hover, #top_menu a:visited {
    color: #737373;
}

#mid {
    margin-top: 10px;
    height: 200px;
    width: 800px;
}

#mid_text {
    margin-top: 10px;
    width: 535px;
    float: left;
}

#mid_text h3 {
    font-size: 36px;
    color: #1c88a4;
}

#mid_text p {
    font-size: 15px;
    color: #a1a1a1;
    margin-top: 10px;
    line-height: 25px;
}

#mid_img {
    float: right;
}

#content {
    background: #dcf0f5;
    padding-bottom: 12px;
}

#content_left {
    width: 215px;
    float: left;
}

.box {
    width: 190px;
    padding: 12px;
    padding-bottom: 0;
}

.box h3 {
    padding-left: 10px;
    line-height: 28px;
    font-size: 15px;
    color: #167b95;
    border-bottom: 1px solid #dcf0f5;
    background: #FFFFFF;
}

.box_text {
    font-size: 11px;
    color: #737373;
    line-height: 19px;
    background: #FFFFFF;
    padding: 10px;
}

select {
    background: url( images/input.png ) repeat-x;
    border-left: 1px solid #d9d9d9;
    border-right: 1px solid #d9d9d9;
    padding-top: 6px;
    padding-bottom: 6px;
    padding-left: 5px;
    padding-right: 5px;
    font-size: 11px;
    color: #8a8a8a;
}

input[type="text"], input[type="password"] {
    background: url( images/input.png ) repeat-x;
    border-left: 1px solid #d9d9d9;
    border-right: 1px solid #d9d9d9;
    padding-top: 6px;
    padding-bottom: 6px;
    padding-left: 5px;
    padding-right: 5px;
    font-size: 11px;
    color: #8a8a8a;
}

input[type="submit"], input[type="button"] {
    background: url( images/button.png ) repeat-x;
    border-left: 1px solid #1b809b;
    border-right: 1px solid #1b809b;
    padding: 4px;
    font-size: 11px;
    color: #FFFFFF;
}

textarea {
    border: 1px solid #d9d9d9;
}

a, a:hover, a:visited {
    color: #1c88a4;
}

a:hover {
    text-decoration: underline;
}

#content_right {
    float: left;
    width: 573px;
}

.box_c {
    width: 573px;
    margin-top: 12px;
}

.box_c h2 {
    padding-left: 10px;
    line-height: 28px;
    font-size: 15px;
    color: #167b95;
    border-bottom: 1px solid #dcf0f5;
    background: #FFFFFF;
}

.box_c_text {
    font-size: 11px;
    color: #737373;
    line-height: 19px;
    background: #FFFFFF;
    padding: 10px;
}

td.kop {
    background: #2f92ad;
    padding: 7px;
    color: #FFFFFF;
}

td.lb {
    background: #edf7f9;
    padding: 7px;
}

td.db {
    background: #dcf0f5;
    padding: 7px;
}