a#drawings {
  color: black;
}

#submenu {
  display: block;
}

#canvas {
  margin-top: 30px;
  padding-top: 3px;
  text-align: center;
}

.box_with_arrows {
  height: 24px;
  margin-top: 3px;
  margin-bottom: 30px;
  display: block;
}

.left_arrow {
  float: left;
}

.right_arrow {
  float: right;
}

.gallery_row {
  text-align: center;
}

#row_1 {
  margin-left: 219px;
  width: 698px;
}

#row_3 {
  margin-left: 227px;
  width: 679px;
}

#image1_1{margin-top:   2px;}
#image1_2{margin-top:   0px;}
#image1_3{margin-top:  27px;}
#image1_4{margin-top:  76px;}
#image1_5{margin-top:  60px;}
#image1_6{margin-top: 185px;}
#image1_7{margin-top: 103px;}

#image2_1{margin-top:  93px;}
#image2_2{margin-top: 199px;}
#image2_3{margin-top: 135px;}
#image2_4{margin-top: 186px;}
#image2_5{margin-top: 129px;}
#image2_6{margin-top: 173px;}
#image2_7{margin-top: 205px;}

#image3_1{margin-top:  32px;}
#image3_2{margin-top:  92px;}
#image3_3{margin-top: 164px;}
#image3_4{margin-top: 208px;}
#image3_5{margin-top: 224px;}
#image3_6{margin-top: 157px;}
#image3_7{margin-top: 217px;}