html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    background-color: #f6f6f6;
}

html {
    height: 100%;
}

body {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

button, input[type="submit"], input[type="reset"]  {
    background: none;
    color: inherit;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
    outline: inherit;
}

/* Head (blau) */
#head {
    background-color: #0066bf;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    width: 100%;
}

@media screen and (min-width: 0px) and (max-width: 1200px) {
    .hide_on_small { display: none;}
}

#left {
    float: left;
    padding-left: 40px;
}

#right {
    float: right;
    padding-right: 40px;
}

/* Head2 (blanc) */
#head2 {
    background-color: white;
    width: 100%;
    height: 100px;
    padding: 10px;
}

#linia {
    width: 2%;
    border: 3px solid;
    border-right-color: #e6e6e6;
    border-top: none;
    border-left: none;
    border-bottom: none;
}

#esquerra {
    width: 15%;
    text-align: center;
    vertical-align: middle;
}

#mig {
    width: 75%;
    text-align: right;
}

#dreta {
    width: 8%;
    text-align: right;
    padding-right: 40px;
}

#span {
    margin-right: 20px;
}

.content {
    flex: 1;
}

.footer {
    background-color: #0066bf;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    padding: 20px;
    text-align: center;
    border-top: solid 10px #f6f6f6;
}