hw1.css

body{
padding: 20px;
margin: 2px;
}
header{
background: #666666;
background-image: url("http://intro-webdesign.com/CSS/assignment-2/images/flywheel.jpg");
background-size: cover;
padding: 40px;
text-align: center;
}
h1{
padding-bottom: 20px;
color: #ffffff;
font-size: 30px;
}
nav a{
display: inline;
margin: 60px;
background-color: rgba(225,225,225,0.5);
padding: 15px 50px;
text-decoration: none;
color: #000000;
border-radius: 5px;
}
.active{
background-color: #ffffff;
}
main{
display: inline-block;
}
img{
height: 130px;
width: 230px;
border: 2px solid black;
margin: 0 auto;
margin-bottom: 30px;
}
.left{
width: 20%;
padding: 30px 15px 100px 30px;
background: #646f2d;
float: left;
}
.right{
padding-left: 320px;
}
table{
margin: 0 auto;
font-family: arial,Helvetica, sans-serif;
font-size: 15px;

font-weight: bold;
}
th{
padding: 15px;
background-color:#646f2d;
color: #ffffff;
border-radius: 4px 4px 0px 0px;
border-bottom: 2px solid #bfff00;
}
td{
background-color: rgb(193,255,193);
padding: 10px;
opacity: .6;
text-align: center;
margin-right: 100px;
}
tr:hover td{
background-color: rgb(155,255,155);
opacity: .8;
transition: 0.3s;
}
th:first-child{
text-align: left;

}
td:first-child{
text-align: left;
padding-right: 70px;
}