您好,請問幾個問題。
1.為什麼我使用position:relative,網頁會出現很大的空白,我該如何解決。
2.使用絕對位置,我該如何讓我的網頁隨著比例縮放。
問題1 :
問題2:
這是網頁全開的時候
HTML:
<!DOCTYPE html>
<html>
<head>
<meta charset = "UTF-8">
<title>佳加安全帽</title>
<link rel = "stylesheet" href = "style.css">
</head>
<body class = "page">
<div class = "navbar">
<div class="container">
<div class = "logo">
<a href = "#"><img src = "jiajia.jpg"/></a>
</div>
<div class="menu">
<ul class="choose">
<li><a href = "">所有商品</a></li>
<li><a href = "">特價商品</a></li>
<li><a href = "">安全帽</a></li>
<li><a href = "">藍芽耳機</a></li>
<li><a href = "">裝備衣物</a></li>
<li><a href = "">配件</a></li>
<li><a href = "">包包</a></li>
</ul>
</div>
<div class="user">
<ul>
<li><a href = "">Log in 登入</a></li>
<li>|</li>
<li><a href = "">Sign up 註冊</a></li>
</ul>
</div>
</div>
</div>
<div class="background">
<div class="content">
<h1>在危險的世界中,給你多一份安全</h1>
</br>
</br>
<p>留下您的email,獲得新商品及最新優惠資訊</p>
</br>
<input type= "email" name = "email" value = "Your email">
</br>
<input class="submit" type = "submit" name= "submit" value = "訂閱">
</div>
</div>
</body>
</html>
CSS:
*{
margin: 0px;
padding: 0px;
list-style-type: none;
text-decoration: none;
}
.navbar{
background-color: #272727;
height: 50px;
width: 100%;
}
.logo img{
height: 50px;
}
.menu{
position: relative;
top: -50px;
line-height: 45px;
left: 500px;
}
.menu li{
float: left;
}
.menu a{
color: #D9B300;
display: block;
padding: 0 10px;
}
.menu a:hover{
background-color: #D9B300;
color: #272727;
}
.user{
position: relative;
top: -50px;
left: 800px;
line-height: 45px;
}
.user li{
float: left;
color: #D9B300;
}
.user a{
color: #D9B300;
display: block;
padding: 0 10px;
}
.user a:hover{
background-color: #D9B300;
color: #272727;
}
h1{
color: white;
}
p{
color: white;
}
.background{
background-image: url("motor.jpg");
background-size: cover;
background-repeat: no-repeat;
height: 660px;
text-align: center;
}
.content input{
width: 400px;
height: 40px;
}
.content h1{
font-size: 40px;
}
.content p{
font-size: 20px;
}
.content{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
.submit{
font-weight: bold;
font-size: 20px;
background-color: #D9B300;
color: #272727;
border-radius: 10px;
border: 0px;
}
.submit:hover{
background-color: #272727;
color: #D9B300;
}
在研究排版的時候,應該要一小塊一小塊研究
舉例來說,把這塊整個刪掉
<div class="user">
<ul>
<li><a href = "">Log in 登入</a></li>
<li>|</li>
<li><a href = "">Sign up 註冊</a></li>
</ul>
</div>
就會發現,其實版面算整齊,並沒有太大問題
所以要從這一塊的寫法,開始研究、改寫
為了讓「登入、註冊」往右邊靠,你這樣寫 css
這種寫法,在螢幕寬度少於 800px 時,一定會破版,光是這邊的寫法就要先改