@charset "UTF-8";
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-size: 18px;
    background-color: steelblue;
    color: aliceblue;
    
}
/* header */
header{
    text-align: center;
}
nav >ul{
    display: flex;
    justify-content: space-around;
}
nav >ul>li{
    margin: 5px;
    padding: 4px;
    background-color:gold ;
    border-radius: 5px;
    box-shadow: 2px 2px 2px 2px rgba(0, 0, 0, 0.584);
    list-style-type: none;
}
nav >ul>li>a{
    text-decoration: none;
    color: black;
}
nav >ul>li>a:hover{
    padding: 2px;
    border-radius: 8px;
    color: gold;
    background-color: black;
}

/* main */
main{
    padding: 30px 50px;
}
aside{
    text-align: end;
}
span{
    display: flex;
    justify-content: end;
}
span >p{
    margin: 10px;
}
.center{
    text-align: center;
}
#secMain >p::first-letter{
    padding: 0px 0px 0px 10px;
    height: 20px;
    font-family: Arial;
    font-weight: 600;
}
h1{
    color: gold;
}
h2{
    color: gold;
}
mark{
    background-color: black;
    color: gold;
}
/* footer */
footer{
    text-align: center;
}
footer >p{
    margin: 5px;
}
footer >h3{
    margin: 5px;
}
footer >ol>li{
    margin: 5px;
}