* {
    margin: 0; padding: 0;
}

body {
      font-family: Arial, Verdana, sans-serif;
      font-size: 11px;
      line-height: 17px;
      background: hsl(0,0%,100%); 
}

p {
    margin-top: 0.8em;
    max-width: 90%;
}

a:link, a:visited {
    text-decoration: none;
}

ul, ol {
	max-width: 95%;
	margin-left: 2.5em;
	margin-top: 0.5em;
}

nav, nav ul, nav ul li {
    display: none;
}

header {
        display: block; 
	margin-top: 1em;
	padding-bottom: 1em;
	padding-left: 0.2em;
	position: relative;
}

main {
    overflow-x: scroll;
    padding-bottom: 10em;
    padding-left: 1em;
    color: hsl(0, 0%, 30%);
}

header h1 {
           width: 95%; 
	   font-size: 1.8em;
	   text-indent: 5px;
	   color: hsl(0, 0%, 97%);
	   font-weight: 200;
	   letter-spacing: -1px;
	   padding: 10px ;
	   text-align: center;
	   background: hsl(60, 20%, 45%);
    	   line-height: 40px;
}

/* h1 { */
/*     font-size: 1.3em; */
/* 	padding-left: 0.5em; */
/* } */

h2 {
    width: 95%;
    background: hsl(80, 100%, 40%);
    margin-top: 3em;
    margin-bottom: 1em;
    margin-left: -0.5em;
    padding: 0.4em;
    padding-left: 1em;
    font-size: 20px;
    font-weight: 100;
    letter-spacing: -1px;    
    color: hsl(0, 0%, 30%);
}
/* h2 { */
/*     width: 95%; */
/*     border-radius: 0.3em; */
/*     font-size: 1.1em; */
/*     color: white; */
/*     background: #004b89; */
/*     margin-top: 3em; */
/*     margin-bottom: 1em; */
/*     margin-left: -0.8em; */
/*     padding: 0.4em; */
/*     padding-left: 1em; */
/*     font-weight: normal; */
/* } */

h3 {
    font-size: 1.1em;
}
table {
       max-width: 90%;
       margin: 10px 0px 10px 15px;
       border-collapse: separate;
       background: hsl(0, 0%, 98%);
       border: 1px solid hsl(80, 100%, 40%);
       text-align: left;
       color: hsl(0, 0%, 30%);
}

th, td {
        padding: 5px 10px;
	min-width: 30px;
	text-align: left;
}
/* table { */
/* 	max-width: 95%; */
/*     text-align: left; */
/*     margin: 10px 0px 10px; */
/*     border: 2px solid black; */
/* 	border-collapse: collapse; */
/* } */

/* th, td { */
/*     padding: 2px 5px; */
/*     border: 1px solid black; */
/* } */

.mathjax {
	font-size: 52%;
}