body{
    margin:0px;
    text-align: center;
    height: 100vh;
}
sup{
    font-size: 55%;
}
span{
    display:inline-block;
    position:relative;
    margin:10px;
    padding:4px;
    width:530px;
    line-height: 18px;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    cursor: default;
    background-color:#ee0000;
    font: 26px verdana;
    color: #fff; 
    text-align: center;
}
p {
    margin: 5px;
}

ul {
    padding-left:10px; 
    list-style:none;
    list-style-type: none;
}

li {
    text-align:left;
    padding-top:5px;
}