*{
    margin:0;
    padding:0;
}
body{
    padding:20px;
    background-color:rgb(102, 153, 136);
    font-family: 'Open Sans', sans-serif;
}
h1{
    text-align: center;
    margin:20px 0;
}
h2,h3{
    margin:20px 0;
}
h3
form{
    display:flex;
    flex-direction: column;
}
form input, textarea {
    width:100%;
    margin:10px 0;
    padding:10px 5px;
    border:none;
    border-radius: 25px;
}
textarea{
    height:1200px;
}
form input[type="submit"]{
    padding:10px 60px ;
    cursor: pointer;
    transition:0.5s;
    font-weight: bold;
    font-size:16px;
}
form input[type="submit"]:hover{
    background-color:lightblue;
}
.materias,.anotacoes--content{
    display:flex;
    flex-direction: column;
    overflow-y:scroll;
    height:200px;
}
.wrapper{
    width:100%;
    max-width:980px;
    margin:0 auto;
    box-sizing: border-box;
}
.anotacoes .anotacoes__title{
    color:white;
}
.anotacoes .anotacoes__content {
    color: white;
    font-size: 18px;
    text-align: center;
    line-height: 32px;
}
a {
    text-decoration: none;
    color: black;
    background-color:white;
    font-size: 26px;
    line-height: 50px;
    font-weight: 700;
    transition: 0.5s;
    padding: 15px;
    margin: 10px 10px;
    border-radius: 10px;
}
a:hover{
    background-color:black;
    color:white;
}
.voltar{
    padding:15px 20px;
    border-radius:60px;
}
.materias-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    width: 100%;
    margin: 5px 0px;
}