html {
  scroll-behavior: smooth;
}
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
    box-sizing: border-box;
}
/* call */
.contact-us, .up{
    background-color:#6698FF;
    border-radius: 50%;
    text-align: center;
    color: white;
    position:fixed;
    right: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}
.contact-us {
    top:20px;
}
.up{
    bottom: 150px;
}
.contact-us a, .up a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 20px;
    display: block;
}
/* header */
header {
    background-color: #0E87CC;
    color: white;
    padding: 15px;
    text-align: center;
}
header ul {
    list-style-type: none;
    padding: 0;
}
header li {
    display: block;
    margin: 0 15px;
    padding: 10px 0;
    font-size: 18px;
}
header a {
    color: white;
    text-decoration: none;
}
header a:hover {
    text-decoration: underline;
}
header a.active {
    font-weight: bold;
}
/* main */
section {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
main table {
    border-collapse:collapse;
}
main table,tr,td{
    border:1px solid #ddd;;
}
main table td{
    padding-block:10px;
    padding-inline: 15px;
}
main table td{
    text-align: right;
}
main table td:nth-of-type(1){
    text-align: left;
}
main table tr:nth-child(even){background-color: #d7d5d5;}
h2{
    margin-bottom: 0;
    margin-top: 50px;
}
/* footer */
footer {
    text-align: center;
    padding: 10px;
    background-color: #0E87CC;
    color: white;
    bottom: 0;
    box-shadow:0 0 5px rgba(0, 0, 0, 0.8);
}
footer .cont{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
}
footer .cont .col1{
    margin-right: 50px;
}
footer a {
    color: rgb(5, 40, 79);
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}