下拉菜單寬度排列

Question

我有一個網站的寬度990px​​來查看Click Here。只是我安裝了一個多層下拉菜單。如果您在本網站上看到我在下拉菜單中有6個類別，並在此之後留出空白區域。我希望所有的類別都能在沒有空間的情況下完全安排

我的CSS代碼是

/* Page */ 
body,html,div,blockquote,img,label,p,h1,h2,h3,h4,h5,h6,pre,ul,ol,li,dl,dt,dd,form,a,fieldset,input,th,td{border:0;outline:none;margin:0;padding:0;} 
ul{list-style:none;} 

body {font: normal 13px Arial, sans-serif;} 
h2 {font: normal 26px Arial, sans-serif; padding: 20px 0; margin: 0 0 30px 0;} 
.wrap {width: 990px; margin: 0 auto;} 
.demo-container {padding: 0 0;} 
.demo-container h4 {font-size: 14px; margin: 0 0 5px 0;} 

/* Mega Menu Styles */ 
.mega-menu ul, .mega-menu ul li {list-style: none;} 
.mega-menu ul {position: relative; padding: 0; margin: 0;} 
.mega-menu ul li ul {display: none;} 
.mega-menu .sub {display: none;} 
.mega-menu .sub ul {display: block;} 

#mega-menu-1 { 
font: normal 13px Arial, sans-serif; 
list-style: none; 
position: relative; 
padding: 0; 
margin: 0; 
} 
#mega-menu-1 .sub ul { 
display: block; 
} 
#mega-menu-1 { 
background: #222; 
width: 100%; 
height: 40px; 
position: relative; 
} 
#mega-menu-1 li { 
float: left; 
margin: 0; 
padding: 0; 
font-weight: bold; 
} 
#mega-menu-1 li a { 
float: left; 
display: block; 
color: #fff; 
padding: 12px 25px; 
background: #222; 
text-decoration: none; 
} 
#mega-menu-1 li.mega-hover a, #mega-menu-1 li.mega-hover a:hover { 
background: #CCC; 
color: #000; 
} 
#mega-menu-1 li a:hover { 
background: #999; 
color: #000; 
} 
#mega-menu-1 li .sub-container { 
position: absolute; 
} 
#mega-menu-1 li .sub { 
background: #efefef; 
padding: 15px; 
border: 1px solid #ccc; 
} 
#mega-menu-1 li .sub .row { 
width: 100%; 
overflow: hidden; 
clear: both; 
} 
#mega-menu-1 li .sub li { 
list-style: none; 
float: none; 
width: 170px; 
font-size: 1em; 
font-weight: normal; 
} 
#mega-menu-1 li .sub li.mega-hdr { 
margin: 0 10px 10px 0; 
float: left; 
} 
#mega-menu-1 li .sub li.mega-hdr.last { 
margin-right: 0; 
} 
#mega-menu-1 li .sub a { 
background: none; 
color: #111; 
padding: 7px 10px; 
display: block; 
float: none; 
font-size: 0.9em; 
} 
#mega-menu-1 li .sub li.mega-hdr a.mega-hdr-a { 
padding: 5px 15px; 
margin-bottom: 5px; 
background: #6B6B6B; 
text-transform: uppercase; 
font-weight: bold; 
color: #fff; 
} 
#mega-menu-1 li .sub li.mega-hdr a.mega-hdr-a:hover { 
color: #000; 
} 
#mega-menu-1 .sub li.mega-hdr li a { 
padding: 4px 5px; 
font-weight: normal; 
} 
#mega-menu-1 .sub li.mega-hdr li a:hover { 
color: #a32403; 
background: #efefef; 
} 
#mega-menu-1 .sub ul li { 
padding-right: 0; 
} 
#mega-menu-1 li .sub-container.non-mega .sub { 
padding: 10px; 
} 
#mega-menu-1 li .sub-container.non-mega li { 
padding: 0; 
width: 190px; 
margin: 0; 
} 
#mega-menu-1 li .sub-container.non-mega li a { 
padding: 7px 5px 7px 22px; 
} 
#mega-menu-1 li .sub-container.non-mega li a:hover { 
color: #a32403; 
background: #efefef; 
} 

我呼籲green.css另一個文件和代碼如下所示

.mega-menu ul, .mega-menu ul li {list-style: none;} 
.mega-menu ul {position: relative; padding: 0; margin: 0;} 
.mega-menu ul li ul {display: none;} 
.mega-menu .sub {display: none;} 
.mega-menu .sub ul {display: block;} 

.green {font: normal 13px Arial, sans-serif; line-height: 16px;} 
.green ul.mega-menu, .green ul.mega-menu, .green ul.mega-menu li {margin: 0; padding: 0; border: none;} 
.green ul.mega-menu {background: #222 url(images/bg_green.png) repeat-x 0 -80px; width: 100%; height: 40px; border-right: 1px solid #44b3ff; border-left: 1px solid #44b3ff; position: relative;} 
.green ul.mega-menu li {float: left; margin: 0; padding: 0; font-size: 13px; font-weight: bold;} 
.green ul.mega-menu li a {float: left; display: block; color: #000; padding: 12px 38px 12px 25px; background: url(images/bg_green.png) repeat-x 100% 0; text-shadow: 1px 1px 1px #fff; text-decoration: none;} 
.green ul.mega-menu li a.dc-mega {position: relative;} 
.green ul.mega-menu li a .dc-mega-icon {display: block; position: absolute; width: 8px; height: 6px; top: 18px; right: 15px; background: url(images/arrow.png) no-repeat 0 100%;} 
.green ul.mega-menu li.mega-hover a, .green ul.mega-menu li a:hover {background-position: 100% -40px; color: #000; text-shadow: none;} 
.green ul.mega-menu li.mega-hover a .dc-mega-icon {background-position: 0 100%;} 
.green ul.mega-menu li .sub-container {position: absolute; background: url(images/bg_sub_left.png) no-repeat 0 100%; padding-left: 20px; margin-left: -3px;} 
.green ul.mega-menu li .sub {background: url(images/bg_sub.png) no-repeat 100% 100%; padding: 20px 20px 20px 10px;} 
.green ul.mega-menu li .sub-container.mega .sub {padding: 20px 20px 10px 0;} 
.green ul.mega-menu li .sub .row {width: 100%; overflow: hidden; clear: both;} 
.green ul.mega-menu li .sub li {list-style: none; float: none; width: 170px; font-size: 1em; font-weight: normal;} 
.green ul.mega-menu li .sub li.mega-hdr {margin: 0 10px 10px 0; float: left;} 
.green ul.mega-menu li .sub li.mega-hdr.last {margin-right: 0;} 
.green ul.mega-menu li .sub a {background: none; border: none; text-shadow: none; color: #111; padding: 7px 10px; display: block; float: none; text-decoration: none; font-size: 0.9em;} 
.green ul.mega-menu li .sub li.mega-hdr a.mega-hdr-a {padding: 5px 5px 5px 15px; margin-bottom: 5px; background: #4EC3F3 url(images/bg_mega_hdr.png) no-repeat 0 0; text-transform: uppercase; font-weight: bold; color: #000; text-shadow: 1px 1px 1px #fff;} 
.green ul.mega-menu li .sub li.mega-hdr a.mega-hdr-a:hover {color: #fff; text-shadow: none;} 
.green ul.mega-menu .sub li.mega-hdr li a {padding: 4px 5px 4px 20px; background: url(images/arrow_off.png) no-repeat 5px 8px; font-weight: normal;} 
.green ul.mega-menu .sub li.mega-hdr li a:hover {color: #a32403; background: #efefef url(images/arrow_on.png) no-repeat 5px 8px;} 
.green ul.mega-menu .sub ul li {padding-right: 0;} 
.green ul.mega-menu li .sub-container.non-mega .sub {padding: 20px 20px 20px 0;} 
.green ul.mega-menu li .sub-container.non-mega li {padding: 0; width: 190px; margin: 0;} 
.green ul.mega-menu li .sub-container.non-mega li a {padding: 7px 5px 7px 22px; background: url(images/arrow_off.png) no-repeat 7px 10px;} 
.green ul.mega-menu li .sub-container.non-mega li a:hover {color: #a32403; background: #efefef url(images/arrow_on.png) no-repeat 7px 10px;} 

請建議我該如何解決這個問題..謝謝...

Answer 1

.green ul.mega-menu li a { 
float: left; 
display: block; 
color: black; 
padding: 12px 38px 12px 25px; 
background: url(images/bg_green.png) repeat-x 100% 0; 
text-shadow: 1px 1px 1px white; 
text-decoration: none; 
width: 102px; 
text-align: center; 
} 

，而不是你已經

，然後一點點的jQuery插件刪除最後一個分路器

$('.green ul.mega-menu li:last-child a').css('background','none'); 

編輯爲更好的美觀的按鈕

.green ul.mega-menu li a .dc-mega-icon { 
display: block; 
position: absolute; 
width: 8px; 
height: 6px; 
top: 18px; 
right: 12%; 
background: url(images/arrow.png) no-repeat 0 100%; 
} 

編輯重複使用此fo llowing CSS

.green {font: normal 13px Arial, sans-serif; line-height: 16px;} 
.green ul.mega-menu, .green ul.mega-menu, .green ul.mega-menu li {margin: 0; padding: 0; border: none;} 
.green ul.mega-menu {background: #222 url(images/bg_green.png) repeat-x 0 -80px; width: 100%; height: 40px; border-right: 1px solid #44b3ff; border-left: 1px solid #44b3ff; position: relative;} 
.green ul.mega-menu li {float: left; margin: 0; padding: 0; font-size: 13px; font-weight: bold;} 
.green ul.mega-menu li a {float: left; display: block; color: black; padding: 12px 38px 12px 25px; background: url(images/bg_green.png) repeat-x 100% 0; text-shadow: 1px 1px 1px white; text-decoration: none; width: 102px; text-align: center;} 
.green ul.mega-menu li a.dc-mega {position: relative;} 
.green ul.mega-menu li a .dc-mega-icon {display: block; position: absolute; width: 8px; height: 6px; top: 18px; right: 12%; background: url(images/arrow.png) no-repeat 0 100%;} 
.green ul.mega-menu li.mega-hover a, .green ul.mega-menu li a:hover {background-position: 100% -40px; color: #000; text-shadow: none;} 
.green ul.mega-menu li.mega-hover a .dc-mega-icon {background-position: 0 100%;} 
.green ul.mega-menu li .sub-container {position: absolute; background: url(images/bg_sub_left.png) no-repeat 0 100%; padding-left: 20px; margin-left: -3px;} 
.green ul.mega-menu li .sub {background: url(images/bg_sub.png) no-repeat 100% 100%; padding: 20px 20px 20px 10px;} 
.green ul.mega-menu li .sub-container.mega .sub {padding: 20px 20px 10px 0;} 
.green ul.mega-menu li .sub .row {width: 100%; overflow: hidden; clear: both;} 
.green ul.mega-menu li .sub li {list-style: none; float: none; width: 170px; font-size: 1em; font-weight: normal;} 
.green ul.mega-menu li .sub li.mega-hdr {margin: 0 10px 10px 0; float: left;} 
.green ul.mega-menu li .sub li.mega-hdr.last {margin-right: 0;} 
.green ul.mega-menu li .sub a {background: none; border: none; text-shadow: none; color: #111; padding: 7px 10px; display: block; float: none; text-decoration: none; font-size: 0.9em;} 
.green ul.mega-menu li .sub li.mega-hdr a.mega-hdr-a {padding: 5px 5px 5px 15px; margin-bottom: 5px; background: #4EC3F3 url(images/bg_mega_hdr.png) no-repeat 0 0; text-transform: uppercase; font-weight: bold; color: #000; text-shadow: 1px 1px 1px #fff;} 
.green ul.mega-menu li .sub li.mega-hdr a.mega-hdr-a:hover {color: #fff; text-shadow: none;} 
.green ul.mega-menu .sub li.mega-hdr li a {padding: 4px 5px 4px 20px; background: url(images/arrow_off.png) no-repeat 5px 8px; font-weight: normal;} 
.green ul.mega-menu .sub li.mega-hdr li a:hover {color: #a32403; background: #efefef url(images/arrow_on.png) no-repeat 5px 8px;} 
.green ul.mega-menu .sub ul li {padding-right: 0;} 
.green ul.mega-menu li .sub-container.non-mega .sub {padding: 20px 20px 20px 0;} 
.green ul.mega-menu li .sub-container.non-mega li {padding: 0; width: 190px; margin: 0;} 
.green ul.mega-menu li .sub-container.non-mega li a {padding: 7px 5px 7px 22px; background: url(images/arrow_off.png) no-repeat 7px 10px;} 
.green ul.mega-menu li .sub-container.non-mega li a:hover {color: #a32403; background: #efefef url(images/arrow_on.png) no-repeat 7px 10px;} 

Answer 2

您可以添加

display: table; 

到ul和

display: table-cell; 

給lis而不是浮動。

這將導致類似：

​​

BTW：你真的認爲字幕是一個好主意？