*{
    margin: 0 0 0 0;
    box-sizing: border-box;
    scroll-behavior: auto;
}
header{
    position: relative;
    width: 100%;
    height: max-content;
}
header .img{
    position: fixed;
    width: 100%;
    z-index: 0;
}
header .img img{
    width: 100%;
}
header .Heading{
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100vh;
    text-align: center;
    justify-content: center;
}
header .Heading h1{
    font-size: 75px;
}
main{
    position: relative;
    margin-top: 100vh;
    width: 100%;
    z-index: 9;
}
main .Heading{
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 10vh;
    text-align: center;
    justify-content: center;
    border-style: solid;
    border-width: 30%;
}
main .Topics {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    flex-wrap: wrap;
}
main .Topics a{
    display: flex;
    width: 300px;
    height: 10vh;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    text-decoration: none;
    background-color: deepskyblue;
    color: black;
    border-width: 10%;
    border-style: solid;
    border-color: black;
    margin: 5vh 0 5vh 0;
}
main .Title{
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 10vh;
    text-align: center;
    justify-content: center;
}
main .Articles{
    position: relative;
    display: flex;
    flex-direction: row;
    width: 100%;
    height: max-content;
    flex-wrap: wrap;
}
main .Articles .Article{
    position: relative;
    display: flex;
    flex-direction: column;
    width: 150px;
    height: 90%;
    margin: 5vh 5vh 5vh 5vh;
    text-align: center;
    border-color: black;
    border-width: 5%;
    border-style: solid;
    z-index: 100;
}
main .Articles .Article:hover{
    cursor: pointer;
}
#pre{
    padding-top: 3vh;
    padding-bottom: 3vh;
    font-size: large;
}
main .Border{
    margin-top: 10vh;
    margin-bottom: 10vh;
    width: 90vw;
    justify-self: center;
}
.Text{
    position: fixed;
    flex-direction: column;
    padding: 3vw 3vw 0 3vw;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: scroll;
    color: black;
    z-index: 150;
}
.Text p{
    text-indent: 1vw;
}
.Text .Exit{
    display: flex;
    flex-direction: column;
    width: 30%;
    align-self: center;
    justify-content: center;
    text-align: center;
    color: black;
    border-color: black;
    border-width: 15%;
    border-style: solid;
}
.Settings{
    display: flex;
    flex-direction: column;
    align-content: center;
    text-align: center;
    padding: 5vh 5vh 5vh 5vh;
}
.Settings button{
    margin-top: 5vh;
    margin-bottom: 5vh;
    width: 50%;
    align-self: center;
}
#opacity{
    width: 30%;
    align-self: center;
}
main select{
    width: 15%;
    align-self: center;
}