*{ margin: 0px;
   padding: 0px;
}

.float_left {
    width: 425px;
	height: 400px;
    margin-left: 50px;
    margin-right: 25px;
    float: left;
    margin-top: 25px;
    margin-bottom: 50px;
}
.float_right {
	width: 425px;
	height: 400px;
    margin-top: 25px;
    margin-left: 25px;
    margin-right: 50px;
    margin-bottom: 50px;
    float: left;
}
.clear {
    clear: both;
}

.tiar {
    width: 425px;
	margin: 10px 0px;
}

#wrapper {
    width: 1000px;
	margin: 0px auto;
}



a img:hover {
	opacity: 0.5 ;
}
.button {
    width: 1000px;
    text-align: center;
    margin-bottom: 50px;
}

.float_right img {margin: 20px 0px;
}

.float_left img {margin: 20px 0px;
}