project1.css

body {
    font-family: Open Sans;
    background-color: #152238;
}

h1 {
    color:#fe737f;
    text-align: center;
}

#title {
    
    color:#fa4454;
}

#quiz {
    text-indent: 10px;
    display: none;
}

.button {
    border: 4px solid;
    border-radius: 5px;
    width: 40px;
    padding-left: 5px;
    padding-right: 5px;
    position: relative;
    float: right;
    background-color: #DCDCDC;
    color: black;
    margin: 0 2px 0 2px;
}

.button.active {
    background-color: #F8F8FF;
    color: #f38686;
}

button {
    position: relative;
    float: right;
}

.button a {
    text-decoration: none;
    color: black;
}

#container {
    width: 80%;
    margin: auto;
    padding: 0 25px 40px 10px;
    background-color: #152238;
    border: 4px solid #347488;
    border-radius: 5px;
    color: #FFFFFF;
    font-weight: bold;
    box-shadow: 5px 5px 5px #fa4454;
}

ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#prev {
    display: none;
}

#start {
    display: none;
    width: 90px;
}