hi , iwant to fix this sections alt and width , height problems in this picures :

• look/images/icons/coffee.gif</li>
  
• styles/pbboardv4/images/default_avatar.gif</li>
  
• styles/pbboardv4/images/chart_bar_edit.png</li>
  
• look/images/icons/wub.gif</li>
  
• look/images/icons/winner_third_h4h.gif</li>
  
• look/images/icons/lock.gif</li>
  
• download/avatar/c2n.jpg</li>
  

who can help me to fix this problems?