*{
    margin:0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
}

body {
    background-color: grey;
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    min-height: 100vh;
}

#container {
    border: 0px solid black;
    min-height: 100vh;
    margin-top: 120px;
    padding: 1em;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: white;
    color: black;
    box-shadow: 0px 3px 2px grey;
}

h1 {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    text-align: center;
    letter-spacing: .2em;
    padding: 1em 2em;
    font-size: 2em;
    font-weight: normal;
    text-shadow: 0px 0px 4px grey;
}

/*===================Navigation Top===================*/

#week5 {
    border: 0px solid red;
    margin: 8px;
    padding: 8px;
     
}

#week5 ul{
    list-style-type: none;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

#week5 li{
    border: 0px solid black;
    margin: 8px;
    
}

#week5 a{
    display: inline-block;
    padding: 16px 32px;
    text-decoration: none;
    color: white;
    font-weight: bold;
    transition: background-color 400ms linear;
         
}

#week5 a:hover{
    
    color: greenyellow;

}

/* style the active pages */
#page2 #mi2, #page3 #mi3, #page4 #mi4, #page5 #mi5, #page6 #mi6 {
    
    color: greenyellow;
}

article{
    width: 60%;
    margin: 2% auto;
    background-color: hsla(320,100%,100%,.8);
}

article a:link{
    color: blue;
    text-shadow: 1px 1px black;
    background-color: transparent;
    text-decoration: none;
}

article a:visited{
    color: blue;
    text-shadow: 1px 1px black;
    background-color: transparent;
    text-decoration: none;

}

article a:hover{
    color: lightblue;
    background-color: transparent;
    text-decoration: none;
}

article > h2{
    font-weight: normal;
    text-align: center;
    font-size: 1.2em;
    text-shadow: 0px 2px 2px black;
    color: black;
    margin: 20px 0px 20px 0px;
}

article > .flex_parent{
    border: 2px solid black;
    min-height:40%;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
}

article .flex_child {
    border: 4px solid black;
    text-shadow: 0px 0px 2px hsl(0, 0%, 50%);
    min-height: 400px;
    margin: 8px;
    flex: 1 0 20%;
}

.flex_child h2{
    background-color: #222;
    text-align: center;
}

.flex_child:nth-child(1){
    background-image: url(../images/braille.png); 
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 0px 0%, 0px 0px;
}