html, body {
font-size: 13px;
font-family: Arial, sans-serif;
text-rendering: optimizeLegibility;

background-color: #000;
}

#wrapper{
margin: auto;
width: 100%;
}
  
#flex {
display: flex;
}

/*header and footer*/
main{
background-color: #000;
color: #fff;
width: 100%;
}

header{
color: #fff;
text-align: center;
}

footer{
color: #aaa;
text-align: center;
}

/*hyperlinks*/
a {
color:#f75a42;
text-decoration: underline;
}

a:hover {
color:#24a57f;
text-decoration: none;
}

hr{
border-bottom: 1px solid #505050;
border-top: none;
}