问题描述：在开发过程中，td标签中的有一个cell格中的内容过长，导致td标签高度增加，从而导致整个页面内容的不协调：
aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfYAAAEdCAIAAABxCtKqAAAObElEQVR4nO3dwUEbSRQEUOIiIOIhGpIhGPZgLwIbsNQ9/Wt+672T13jFqEoqDSOwH94AOnh4eEgfQj8iA3ow8QN+R/YAwH7eJz73MgNn5wlyBlq4lYmHq3iCnIEWbmXi60i4NfWdgRZuZeLrSLg19Z2BFm5l4utIuDX1nYEWbmXi60i4NfWdgRZuZeLrSLg19Z2BFm5l4utIuDX1nYEWbmXi60i4NfWdgRZuZeLrSLg19Z2BFm5l4utIuDX1nYEWbmXi60i4NfWdgRZuZeLrSLg19Z2BFm5l4utIuDX1xalggImvI+HW1BenggEmvo6EW1NfnAoGmPg6Em5NfXEqGGDi60i4NfXFqWCAia8j4dbUF6eCASa+joRbU1+cCgaY+DoSbk19cSoYYOLrSLg19cWpYICJryPh1tQXp4IBJr6OhFtTX5wKBpj4OhJuTX1xKhhg4utIuDX1xalggImvI+HW1BenggEmvo6EW1NfnAoGmPg6Em5NfXEqGGDi60i4NfXFqWCAia8j4dbUF6eCASa+joRbU1+cCgaY+DoSbk19cSoYYOKLiLc7DcapYICJLyLe7jQYp4IBJr6IeLvTYJwKBpj4IuLtToNxKhhg4ouItzsNxqlggIkvIt7uNBinggEmvoh4u9NgnAoGmPgi4u1Og3EqGGDii4i3Ow3GqWCAiS8i3u40GKeCASa+iHi702CW/MeY+CLi7U6DWfIfY+KLiLc7DWbJf4yJLyLe7jSYJf8xJr6IeLvTYFaL/B/O6f3gsunsTbzd3XOD4YXqI13UFy6Hdc7j24Z4Tyg7B42ki3p78wwadelPgktVxhtdg05uTXVRX1xD/mMuD/TzJxhdg07SRe1JsFnyH3NZhI8JRgfqW6GIjtH9+NFglvzHXKZTgkuJtzsNZsl/jIkvIt7uNJgl/zEmvoh4u9NglvzHmPgi4u1Og1nyH2Pii4i3Ow1myX+MiS8i3u40mCX/MSa+iHi702CW/MeY+CLi7U6DWfIfY+KLiLc19cWpYIyJLyLe1tQXp4IxJr6IeFtTX5wKxpj4IuJtTX1xKhhj4ouItzX1xalgjIkvIt7W1BengjEmvoh4W1NfnArGmPgi4m1NfXEqGGPii4i3NfXFqWCMiS8i3tbUF6eCMSa+iHhbU1+cCsaY+CLibU19cSoYY+KLiLc19cWpYIyJLyLe1tSXJf9hJr6IeFtTX5b8h5n4IuJtTX1Z8h9m4ouItzX1Zcl/mIkvIt7W1Jcl/2Emvoh4W1NflvyHmfgi4m1NfVnyH2bii4i3NfVlyX+YiS8i3tbUlyX/YSa+iHhbU1+W/IeZ+CLibU19WfIfZuKLiLc19WXJf5iJLyLe1tSXJf9hJr6IeFtTX5b8h5n4IuJtTX1Z8h9m4ouItzX1Zcl/mIkvIt7W1Jcl/2Emvoh4W1NflvyHmfgi4m1NfVnyH2bii4i3NfVlyX+Yia8g2+40mCX/YSa+gmy702CW/IeZ+Aqy7U6DWfIfZuIryLY7DWbdVf4Ph3u/3ewd25hsu9Ng1kD+xw9llcOjM/HLyba7u20wunVT0smdxSULoawj2+4mG4xu3ZSjApx0niNp59KiENeR7SGiWzclnVx7Mhx2efwJcZ1TZRvduinZ0IKfHfkPuzxzhHiT6NZNSSfXktyy5D/s8pyPhBjduim33s1FAVJDg1nyH3ZZqy9DPNVQ9nU/93RXGgwS/ox/TDyHkG13GgwS/gwTX0G23WkwSPgzTHwF2XanwSDhzzDxFWTbnQaDhD/DxFeQbXcaDBL+DBNfQbbdaTBI+DNMfAXZdqfBIOHPMPEVZNudBoOEP8PEV5BtdxoMEv4ME19Btt1pMEj4M0x8Bdl2p8Eg4c8w8RVk250Gg4Q/w8RXkG13GgwS/gwTX0G23WkwSPgzTHwF2XanwSDhzzDxFWTbnQaDhD/DxFeQbXcaDBL+DBNfQbbdaTBI+DNMfAXZdqfBIOHPMPEVZNudBoOEP8PEV5BtdxoMEv4ME19Btt1pMEj4M0x8Bdl2p8Eg4c8w8RVk250Gg4Q/w8RXkG13GgwS/gwTX0G23WkwSPgzTHwF2XanwSDhzzDxFWTbnQaDhD/DxFeQbXcaDBL+DBNfQbbdaTBF8pNMfAXZdqfBFMlPMvEVZNudBlMkP8nEV5BtdxpMkfwkE19Btt1pMEXyk0x8Bdl2p8EUyU8y8RVk250GUyQ/ycRXkG13GkyR/CQTX0G23WkwRfKTTHwF2XanwRTJTzLxFWTbnQZTJD/JxFeQbXcaTJH8JBNfQbbdaTBF8pNMfAXZdqfBFMlPMvEVZNudBlMkP8nEV5BtdxpMkfwkE19Btt1pMEXyk0x8Bdl2p8EUyU8y8RVk250GU86Z/EMv7wedTW1Xgt3AOUsMD8cdSzd/g8vh9jruRrYPNvtku2fp5ivcyd1c5/JA6R5l9sl2z9LNV7iTu3lCkp90eYpmZ2JeNscfnPnYuJISUyQ/6TKOolxEsBtQYorkJ5n45QS7ASWmSH6SiV9OsBtQYorkJ5n45QS7ASWmSH6SiV9OsBtQYorkJ5n45QS7ASWmSH6SiV9OsBtQYorkJ5n45QS7ASWmSH6SiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QS7ASVGiH2eiV9OsBtQYoTY55n45QTbnQZTJD/PxC8n2O40mCL5eSZ+OcF2p8EUyc8z8csJtjsNpkh+nolfTrDdaTBF8vNM/HKC7U6DKZKfZ+KXE2x3GkyR/DwTv5xgu9NgiuTnmfjlBNudBlMkP8/ELyfY7jSYIvl5Jn45wXanwRTJzzPxywm2Ow2mSH6eiV9OsN1pMEXy80z8coLtToMpkp9n4pcTbHcaTNky+Yd67584e893JdjuNHi4wMydRiDq918Vf+47IdjuFjUY3ZmwYOz35hK3QBcR7A+iOxOWzv7sRHSIy0NNoIv8M9jozoTVVDCpy3FuRuyHuDzNsoFGdyYsGDvX0FGE2A/xe2KyG/ewdZd737t7oMEIsR/iMq8CXUSw3WkwQuyHMPHLCbY7DUaI/RAmfjnBdqfBCLEfwsQvJ9juNBgh9kOY+OUE250GI8R+CBO/nGC702CE2A9h4pcTbHcajBD7IUz8coLtToMRYj+EiV9OsN1pMELshzDxywm2Ow1GiP0QJn45wXanwQixH8LELyfY7jQYIfZDmPjlBNudBiPEfggTv5ZUN6DECLEfwsSvJdUNKDFC7Icw8WtJdQNKjBD7IUz8WlLdgBIjxH4IE7+WVDegxAixH8LEryXVDSgxQuyHMPFrSXUDSowQ+yFM/FpS3YASI8R+CBO/llQ3oMQIsR/CxK8l1Q0oMULshzDxa0l1A0qMEPshTPxaUt2AEiPEfggTv5ZUN6DEejI/iolfS6obUGI9mR/FxK8l1Q0osZ7Mj2Li15LqBpRYT+ZHMfFrSXUDSqwn86OY+LWkugEl1pP5UUz8WlLdgBLryfwoJn4tqW5AifVkfhQTv5ZUN6DEejI/iolfS6obUGI9mR/FxK8l1Q0osZ7Mj2Li15LqBpRYT+ZHMfFrSXUDSqwn86OY+LWkugEl1pP5UUz8WlLdgBLryfwoJn4tqcIAT5yjfJp4AHbzPvG5V5ptSRUIMvFrSRUIMvEA2zLxANsy8QDbMvEA2zLxANsy8QDbMvEA2/o98fYdYD8mHmBbJh5gWyYeYFsmnvv18nT139X39HLTLb8+P155w4/Pr4vuHbyZePjg9flx2ea+PJlz6pl4eLdu4le+eMD3TDy8O3aI/3m15sarPwWuuHT1Kx9Xorow8fDu9fnx4fHx8aBden1+/H7Ff/xgzL+uJr0+P377cVeizuf3vL+Z+CKHnSTGz6F+HcDPN/7pIL9fsw8njvGFeH1+fHh4ernm3l15ax/u9+cJPO3EDz6iXIk6IxNfbId38z6OwA+f8PPhvDx9s/Kvz4/vv/36fNTp87APBf2a+csxX/+q+vDxJvpN/A1n8Q2vRN2ZE0z8F1/4/fnYj5+xHmend/Nenm4J/Pfp8QF/aKk/Yvxz5gdu7fPEf/ivZhP//sr+51Oz2ZWoO3OCif/zBO+6qep61W+nd/Nun/h//unTTfzb26/7OXhMn0fujwftORfw5enh8fn5i6s1Xx5qwy9T7kxs4m/4oveLB0nfq35f3+/R+5I9h7pp4q8Z7/zAr3gN/v8OvVf//82fcwH/PHn6+ShN/Nmd4iz+l5/eqf/98eAZ61HWLchb+RPshon/9kr829vHZk/wsr3o7OHDuwy/L3ic4L5+6eXp4enl5/dcv3+QdbgSdWeyE3/Tau9x1e+HBWn3bt61E3/9m6iTV76PcPjE/671q/ebzjj0fz1qbjmLb3El6s7kJ/7q1d7jS8LVZ/GV51BXTfyt3yQzceH7EIcV9P+J8L+/ND3VA/fbS/Ffn3w1vBJ1Z/ITP3oWb+Lf0udQ/574H6/PfP+/tGhyT198G8PnE4fvfqvPlag7k5/4ibP4jlf9dno374uJ/zjQP+z7hz/2qcfPF2o+3sB3v+ZQX32j2t8vun+fXjW6EnVv8hM/eBbf9arfDu/mfVXbr/D/+rmhP3z42OX4vv0R2I9XMb77NUf64uz87csqn17aXom6Nw////00kW+nGT6L73vVb+938678aYWuP9QA7TSa+E8f6HLVb92/OHHGcygLDyeTn/hbZu9UZ6wAZ5ef+GvO4s94xgpwetmJB6hz9WXTHaXDh2rp5xzV0o+4gAdn8e/Cjz7KpR9xUOTycE8/6ZKyHQAsYuAAtvUfX9AIu2oUysMAAAAASUVORK5CYII=" alt="" />
当td标签高度增加，而表格所在的div高度又固定的时候，会导致最后一行的内容丢失。
解决方法：
给td标签加style属性：
style="white-space:nowrap;word-break:keep-all;text-overflow:ellipsis;overflow:hidden;" width="200"
解释：
使用text-overflow:ellipsis对溢出文本显示省略号有两个好处，一是不用通过程序限定字数；二是有利于SEO。需要使用对对溢出文本显示省略号的通常是文章标题列表，这样处理对搜索引擎更友好，因为标题实际上并未被截字，而是局限于宽度而未被显示而已。
通常的做法是这样的：
1.overflow:hidden;
2.text-overflow:ellipsis;
3.-o-text-overflow:ellipsis;
4.white-space:nowrap;
其中，overflow: hidden和white-space: nowrap都是必须的否则不会显示省略号；-o-text-overflow: ellipsis针对Opera；而宽度的设定主要是针对IE6；
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