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



#container_header {
    width:100%;
    background-color: #1EA2A2;
    height: 18px;
    color:#fff;
    display:-webkit-flex;
    display:flex;
    padding: 5px;
    font-weight: bold;
    text-align: center;
}

#container_body {
    width:100%;
    border-bottom: 2px solid #e0e0e0;
    border-collapse: collapse;
    display:-webkit-flex;
    display:flex;
    padding: 5px;
    text-align: left;
    flex-direction: row;
    flex-wrap: wrap
}

#box1 {

    width:35px;
}

#box2 {

    width:160px;
}

#box3 {

    width:150px;
}

#box4 {
    -webkit-flex:1;
    flex:1;

}
#box5 {

    -webkit-flex:1;
    flex:1;
}
#box6 {

    width:30px;
}
#box7 {

    width:30px;
}

div#container_body:hover {
    background-color: #E4E4E4;
    cursor: pointer;

}