.butonlar {
    position: absolute;
    top: 50%;
    z-index: 999999999999;
    width: 100%;
    transform: translate(0, -50%);
	-webkit-transform: translate(0, -50%);
}
.butonlar .next-button{
    height: auto !important;
    right: 20px;
    position: absolute;
}
.butonlar   i {
    font-size: 40px;
    color: #191919;
    opacity: 0.7;
    cursor: pointer;
}
.butonlar .previous-button {
    height: auto !important;
    font-size: 40px;
    position: absolute;
    left: 20px;
}
 

#canvas {
	position:relative;
	width:100%;
    float: left;
}

.ustKisim {
	float:left;
	width:100%;
}
.header {
	float: left;
	width: 100%;
	padding: 0 0 20px 0;
}
.logo {
    float: left;
    width: 100%;
    text-align: center;
    padding: 20px 0;
}
.logo img {
    width: 50%;
}
.arsiv {
    position: absolute;
    top: 0;
    float: left;
    z-index: 999999999;
    width: 250px;
    background-color: #fff;
    padding: 15px;
    box-sizing: border-box;
    border: 1px solid #ddd;
}.arsiv .baslik {float: left;color: #000;font-size: 20px;width: 100%;padding: 0 0 10px 0;}.arsiv input[type=text] {
    float: left;
    padding: 7px 5px;
    width: 100%;
    border: 1px solid #ddd;
    box-sizing: border-box;
}.arsiv input[type=submit] {
     float: left;
    padding: 6px 10px;
    width: 100%;
    margin-top: 10px;
}.bugun {
    float: right;
    color: #fff;
    line-height: 50px;
    margin-right: 20px;
}