main{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Times and roman", "Abhaya Libre", system-ui;
}
header{
    z-index: 10;
}
section{
    max-width: 1000px;
    margin: auto;
    background-color: #fdfdfd;
    margin-bottom: 50px;
}
.feature{
    height: 20vw;
    width: 100vw;
    overflow: hidden;
    max-width: 100%;
    z-index: -1;
}

.featureBlender{
    position: relative;
    width: 100%;
    height: 4vw;
    margin-top: -3.9vw;
    z-index: 0;
    background: linear-gradient(#00000000, #fdfdfd)
}
h1{
    text-align: center;
    font-size: 2.5em;
    color: #006e5a;
}
h2{
    /* text-align: center; */
    font-size: 2em;
    color: #2e2e2e;
    font-weight: 800;
    margin-top: 10px;
    text-align: center;
}
h3{
    font-size: 1.8em;
    margin-top: 10px;
}
p{
    font-size: 1.5em;
    color: #333;
    text-indent: 1.5em;
}
ul{
    font-size: 1.5rem;
    /* text-indent: 1em; */
    padding-left: 30px;
    list-style: url('images/ScienceLesson-bullet-point.png');
}
ul li{
    margin-top: 5px;
}
ul li ul{
    padding-left: 20px;
}
@media(max-width: 1100px){
    section{
        padding: 0 20px;
    }
}
@media(max-width: 700px){
    section{
        padding: 0 15px;
    }
}
@media(max-width: 500px){
    h1{
        font-size: 1.5em;
    }
    h2{
        font-size: 1.4em;
    }
    h3{
        font-size: 1.3em;
    }
    ul li, p{
        font-size: 20px;
        font-weight: 500;
        color: #2e2e2e;
    }
    ul{
        padding-left: 20px;
    }
    ul li ul{
        padding-left: 10px;
    }
}