Styles for Project in CSS

table
{
    border - collapse: collapse;
    width: 100 % ;
    border: 1 px solid #4CAF50;
   font-family:Tahoma;
   font-size:12px;
}

th, td
{
    text-align : left;
    padding : 8px;
    border: 1px solid # 4 CAF50;
}
    tr: nth - child(even)
{
    background - color: #f2f2f2
}
th
{
    background - color: #4CAF50;
    color:white;
}

tr:hover
{
    background-color:greenyellow;
}

header
{
    background - color: #4CAF50;
    color:white;
    text-align:center;
    padding:5px;
    height:25%;
}
nav {
    line-height:30px;
    background-color:# eeeeee;
    height: 410 px;
    width: 20 % ;
    float: left;
    padding: 5 px;
    border: 1 px solid orange;
    font - family: Tahoma;
    font - size: 14 px;
}
section
{
    width: 65 % ;
    float: left;
    padding: 10 px;
}
footer
{
    background - color: #4CAF50;
    color:white;
    clear:both;
    text-align:center;
    padding:5px;
    font-family:Verdana;
    font-size:14px;
}

body
{
    background - color: #FCFFFC;
    color: #5a5656;
    font-family: 'Open Sans', Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5em;
}
a
{
  text-decoration: none;
}
h1
{
  font-size: 1em;
}
h1, p
{
margin-bottom: 10px;
}
strong
{
font-weight: bold;
}
.uppercase
{
  text-transform: uppercase;
}

# login
    {
        margin: 50 px auto;
        width: 300 px;
    }
    form fieldset input[type = "text"], input[type = "password"]
    {
        background - color: #e5e5e5;
        border: none;
        border - radius: 3 px; - moz - border - radius: 3 px; - webkit - border - radius: 3 px;
        color: #5a5656;
        font-family: 'Open Sans', Arial, Helvetica, sans-serif;
        font-size: 14px;
        height: 50px;
        outline: none;
        padding: 0px 10px;
        width: 280px;
        -webkit-appearance:none;
    }
form fieldset input[type= "submit"]
    {
        background - color: #008dde;
        border: none;
        border-radius: 3px;
        -moz-border-radius: 3px;
        -webkit-border-radius: 3px;
        color: # f4f4f4;
        cursor: pointer;
        font - family: 'Open Sans', Arial, Helvetica, sans - serif;
        height: 50 px;
        text - transform: uppercase;
        width: 300 px; - webkit - appearance: none;
    }
    form fieldset a
    {
        color: #5a5656;
        font-size: 10px;
    }
form fieldset a:hover
{
  text-decoration: underline;
}
.btn-round
        {
        background-color: # 5 a5656;
        border - radius: 50 % ; - moz - border - radius: 50 % ; - webkit - border - radius: 50 % ;
        color: #f4f4f4;
        display: block;
        font - size: 12 px;
        height: 50 px;
        line - height: 50 px;
        margin: 30 px 125 px;
        text - align: center;
        text - transform: uppercase;
        width: 50 px;
        }