default.css

html {
    font-family: sans-serif;
    font-size: 15px;
}

body { /* margin-left: 50px; */
       width: 90%;
       margin: 5%;
       color: black;
     }


a { color: red;
  }

.title, .author, .date { text-align: center; }

table th + th { border-left:2px solid black;}
th { border-bottom: 2px solid black;
     border-collapse: collapse; }

table td + td { border-left:1px solid black;}

td { border-bottom:1px solid black;
     border-collapse: collapse; }

.title-slide h1 { text-align: center;
		  font-family: Palatino;
		  border-bottom: 1px solid black;}

.image-container {
    text-align: center;
}

.solution {
    padding: 5px 5px 5px 5px;
    color: darkred;
    margin-top: 10px;
    margin-bottom: 10px;
    border: 1px solid black;}

.comment {
    padding: 5px 5px 5px 5px;
    color: darkred;
    margin-top: 10px;
    margin-bottom: 10px;}

.identity {
    padding: 1cm 1cm 1cm 1cm;
    border: 1px solid black;
	  }