我可以根据需要对齐和居中图纸和页脚,但我无法让颜色选择器 div 存在于这些旁边。无论我尝试什么,它最终都会低于其余的。有没有办法让两个 div 垂直居中,然后将颜色选择器 div 放在这两个旁边?
<div id="abstract">
<div class="graphpaper" id="graphpaper" onclick="getPosition(event)" style="width:984px; height:1100px;">
<img src="images/poster/poster-top.png" align="left"/>
<img src="images/poster/poster-left.jpg" align="left" style="margin-left:12px;"/>
<canvas id ="canvas" width = "898" height = "900"/>
<img src="images/poster/poster-right.jpg" align="right" style="margin-right:10px;"/>
</div>
<div class="footer" id="footer">
<img src="images/poster/poster-bottom.png"/>
</div>
<div class="colorpicker" id="colorpicker" style="width: 70px; clear:both;">
<img src="images/color-tab/no-color.png" id="unselected" class="unselected"/><br>
<img src="images/color-tab/color-dark.png" id="dark_image" class="darkimage"
onclick="getColor('#00ccff','images/color-tab/color-dark.png')"/><br>
<img src="images/color-tab/color-medium.png" id="med_image" class="medimage"
onclick="getColor('#000000','images/color-tab/color-medium.png')"/><br>
<img src="images/color-tab/color_light.png" id="light_image" class="lightimage"
onclick="getColor('#ff0066','images/color-tab/color_light.png')"/><br><br><br><br>
</div>
</div>