.mdl-layout__drawer{
    background-color: white;
    font-family: 'Arial, Verdana, Helvetica';
    padding-left: 15px;
    padding-right: 15px;
}

.about1{
    margin-bottom: 50px;
}

.about2{
    margin-bottom: 50px;
}

.about3{
    margin-bottom: 50px;
}

.page-content{
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 20px;
    background-color: rgba(255,255,255,0.85);
    background-blend-mode: lighten;
    background-image: url("american-flag.png");
    background-size: cover;
    padding-left: 5px;
}

p, ul{
    font-size: 16px;
}

h1, h3, h4{
    font-weight: bold;
}

#quiz {
    margin: auto;
    padding: 5px;
}

#question {
    margin-bottom: 20px;
    font-size: 17px;
    font-weight: bold;
}
  
#options {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    margin-left: 10px;
    text-align: left;
}

table, tr{ 
    border: thin solid;
    border-collapse: collapse; 
    margin-top: 2em; 
    width: 100%;
}

td{
    padding: 5px;
}

button {
    display: inline;
    margin: 0 auto;
    padding: 10px 20px;
    background-color: rgb(227, 238, 10), 245, 161;
    color: #131313;
    border: none;
    border-radius: 5px;
    cursor : pointer;
    text-align: left;
    font-size: 16px;
}
  
button:hover {
    background-color: #8f8d8d;
}