输入框景背景透明：<input style="background:transparent;border:1px solid #ffffff">鼠标划过输入框，输入框背景色变色：<INPUT value=http://www.mamicode.com/"Type here" NAME="user_pass" TYPE="text" SIZE="29" onm ouseover="this.style.borderColor=‘black‘;this.style.backgroundColor=‘plum‘" style="width: 106; height: 21" onm ouseout="this.style.borderColor=‘black‘;this.style.backgroundColor=‘#ffffff‘" style="border-width:1px;border-color=black">输入字时输入框边框闪烁(边框为小方型)：<Script Language="JavaScript">function borderColor(){if(self[‘oText‘].style.borderColor==‘red‘){self[‘oText‘].style.borderColor = ‘yellow‘;}else{self[‘oText‘].style.borderColor = ‘red‘;}oTime = setTimeout(‘borderColor()‘,400);}</Script><input type="text" id="oText" style="border:5px dotted red;color:red" onfocus="borderColor(this);" onblur="clearTimeout(oTime);">输入字时输入框边框闪烁(边框为虚线)：<style>#oText{border:1px dotted #ff0000;ryo:expression(onfocus=function light (){with(document.all.oText){style.borderColor=(style.borderColor=="#ffee00"?"#ff0000":"#ffee00");timer=setTimeout(light,500);}},onblur=function(){this.style.borderColor="#ff0000";clearTimeout(timer)})};</style><input type="text" id="oText">自动横向廷伸的输入框：<input type="text" style="huerreson:(this.width=this.scrollWidth)" value=http://www.mamicode.com/"abcdefghijk">自动向下廷伸的文本框：<textarea name="content" rows="6" cols="80" onpropertychange="if(this.scrollHeight>80) this.style.posHeight=this.scrollHeight+5">输入几个回车试试</textarea>只有下划线的文本框：<input style="border:0;border-bottom:1 solid black;background:;">软件序列号式的输入框：<script for="T" event="onkeyup">if(value.length==3)document.all[event.srcElement.sourceIndex+1].select();</script><input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T7" size="5" maxlength="3">软件序列号式的输入框(完整版)：<script for="T" event="onkeyup">if(value.length==maxLength)document.all[event.srcElement.sourceIndex+1].focus();</script><script for="T" event="onfocus">select();</script><script for="Submit" event="onclick">var sn=new Array();for(i=0;i<T.length;i++)sn=T.value;alert(sn.join("—"));</script><input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3"><input type="submit" name="Submit">1、只有下划线的文本框：<input style="border:0;border-bottom:1 solid black;background:;">2、软件序列号式的输入框：<script for="T" event="onkeyup">if(value.length==3)document.all[event.srcElement.sourceIndex+1].select();</script><input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T7" size="5" maxlength="3">3、软件序列号式的输入框(完整版)：<script for="T" event="onkeyup">if(value.length==maxLength)document.all[event.srcElement.sourceIndex+1].focus();</script><script for="T" event="onfocus">select();</script><script for="Submit" event="onclick">var sn=new Array();for(i=0;i<T.length;i++)sn=T.value;alert(sn.join("—"));</script><input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3">—<input name="T" size="5" maxlength="3"><input type="submit" name="Submit">4、输入框景背景透明：<input style="background:transparent;border:1px solid #ffffff">5、鼠标划过输入框，输入框背景色变色：<INPUT value=http://www.mamicode.com/"Type here" NAME="user_pass" TYPE="text" SIZE="29" onm ouseover="this.style.borderColor=‘black‘;this.style.backgroundColor=‘plum‘" style="width: 106; height: 21" onm ouseout="this.style.borderColor=‘black‘;this.style.backgroundColor=‘#ffffff‘" style="border-width:1px;border-color=black">6、输入字时输入框边框闪烁(边框为小方型)：<Script Language="JavaScript">function borderColor(){if(self[‘oText‘].style.borderColor==‘red‘){self[‘oText‘].style.borderColor = ‘yellow‘;}else{self[‘oText‘].style.borderColor = ‘red‘;}oTime = setTimeout(‘borderColor()‘,400);}</Script><input type="text" id="oText" style="border:5px dotted red;color:red" onfocus="borderColor(this);" onblur="clearTimeout(oTime);">7、输入字时输入框边框闪烁(边框为虚线)：<style>#oText{border:1px dotted #ff0000;ryo:expression(onfocus=function light (){with(document.all.oText){style.borderColor=(style.borderColor=="#ffee00"?"#ff0000":"#ffee00");timer=setTimeout(light,500);}},onblur=function(){this.style.borderColor="#ff0000";clearTimeout(timer)})};</style><input type="text" id="oText">8、自动横向廷伸的输入框：<input type="text" style="huerreson:(this.width=this.scrollWidth)" value=http://www.mamicode.com/"abcdefghijk">9、自动向下廷伸的文本框：<textarea name="content" rows="6" cols="80" onpropertychange="if(this.scrollHeight>80) this.style.posHeight=this.scrollHeight+5">输入几个回车试试</textarea>  一、按钮样式.buttoncss {     font-family: "tahoma", "宋体"; /*www.52css.com*/     font-size:9pt; color: #003399;     border: 1px #003399 solid;     color:#006699;     border-bottom: #93bee2 1px solid;     border-left: #93bee2 1px solid;     border-right: #93bee2 1px solid;     border-top: #93bee2 1px solid;     background-image:url(../images/bluebuttonbg.gif);     background-color: #e8f4ff;     cursor: hand;     font-style: normal ;     width:60px;     height:22px;}二、蓝色按钮.bluebuttoncss {     font-family: "tahoma", "宋体"; /*www.52css.com*/     font-size: 9pt; color: #003366;     border: 0px #93bee2 solid;     border-bottom: #93bee2 1px solid;     border-left: #93bee2 1px solid;     border-right: #93bee2 1px solid;     border-top: #93bee2 1px solid;*/     background-image:url(../images/blue_button_bg.gif);     background-color: #ffffff;     cursor: hand;     font-style: normal ;}三、红色按钮.redbuttoncss {     font-family: "tahoma", "宋体"; /*www.52css.com*/     font-size: 9pt; color: #0066cc;     border: 1px #93bee2 solid;     border-bottom: #93bee2 1px solid;     border-left: #93bee2 1px solid;     border-right: #93bee2 1px solid;     border-top: #93bee2 1px solid;     background-image:url(../images/redbuttonbg.gif);     background-color: #ffffff;     cursor: hand;     font-style: normal ;}四、选择按钮.selectbuttoncss{     font-family: "tahoma", "宋体"; /*www.52css.com*/     font-size: 9pt; color: #0066cc;     border: 1px #93bee2 solid;     border-bottom: #93bee2 1px solid;     border-left: #93bee2 1px solid;     border-right: #93bee2 1px solid;     border-top: #93bee2 1px solid;     background-image:url(../images/blue_button_bg.gif);     background-color: #ffffff;     cursor: hand;     font-style: normal ;}  五、绿色按钮.greenbuttoncss {     font-family: "tahoma", "宋体"; /*www.52css.com*/     font-size: 9pt; color: #0066cc;     border: 1px #93bee2 solid;     border-bottom: #93bee2 1px solid;     border-left: #93bee2 1px solid;     border-right: #93bee2 1px solid;     border-top: #93bee2 1px solid;     background-image:url(../images/greenbuttonbg.gif);     background-color: #ffffff;     cursor: hand;     font-style: normal ;}六、图像按钮.imagebutton{     cursor: hand;     /*改变鼠标形状 www.52css.com*/}七、页面正文body {     scrollbar-face-color: #ededf3;     scrollbar-highlight-color: #ffffff;     scrollbar-shadow-color: #93949f;     scrollbar-3dlight-color: #ededf3;     scrollbar-arrow-color: #082468;     scrollbar-track-color: #f7f7f9;     scrollbar-darkshadow-color: #ededf3;     font-size: 9pt; /*www.52css.com*/     color: #003366;     overflow:auto;} td { font-size: 12px }th {     font-size: 12px;}八、下拉选择框select{     border-right: #000000 1px solid;     border-top: #ffffff 1px solid;     font-size: 12px; /*www.52css.com*/     border-left: #ffffff 1px solid;     color:#003366;     border-bottom: #000000 1px solid;     background-color: #f4f4f4;}九、线条文本编辑框.editbox{     background: #ffffff;     border: 1px solid #b7b7b7;     color: #003366;     cursor: text;     font-family: "arial";     font-size: 9pt;     height: 18px;     padding: 1px; /*www.52css.com*/}十、多行文本框.multieditbox{     background: #f8f8f8;     border-bottom: #b7b7b7 1px solid;     border-left: #b7b7b7 1px solid;     border-right: #b7b7b7 1px solid;     border-top: #b7b7b7 1px solid;     color: #000000;     cursor: text;     font-family: "arial";     font-size: 9pt;     padding: 1px; /*www.52css.com*/}十一、阴影风格的表单.shadow {     position:absolute;     z-index:1000;     top:0px;     left:0px; /*www.52css.com*/     background:gray;     background-color:#ffcc00;     filter : progidximagetransform.microsoft.dropshadow(color=#ff404040,offx=2,offy=2,positives=true);}十二、只显一条横线的输入框.logintxt{     border-right: #ffffff 0px solid;     border-top: #ffffff 0px solid;     font-size: 9pt; /*www.52css.com*/     border-left: #ffffff 0px solid;     border-bottom: #c0c0c0 1px solid;     background-color: #ffffff}十三、没有边框的输入框.noneinput{     text-align:center;     width:99%;height:99%;     border-top-style: none;     border-right-style: none;     border-left-style: none;     background-color: #f6f6f6;     border-bottom-style: none;}