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【how2j练习题】css部分课后练习
第一题
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> head> <style> body{ font-family:"宋体"; font-size:13px; color:#666666; width:643px; } .bold{ font-weight:bold; } div.topdiv{ border-bottom-style:solid; border-bottom-color:silver; border-bottom-width:1; padding-bottom:10px; margin-bottom:15px; } .floatright{ float:right; } .floatleft{ float:left; } .show{ border:1px solid red; } div1{ border:1px solid green; } a{ text-decoration: none; color:#336699; } .text{ color:#333; } div#thirdDiv span{ color:darkgray; } div.clearLeft{ clear:left; } style> <body> <div class="topdiv"> <img style="margin-right:5px" src="1.png"> <span class="bold">最新动态span> <span class="floatright" >设置span> <img style="margin-right:5px" class="floatright" src="2.png"> div> <div id="left" class="floatleft" style="margin-right:15px"> <img src="4.png"/> <br> <br> <span style="background-image:url(5.png); padding:5px">6551span> div> <div id="right" class="floatleft show1"> <div style="margin-bottom:5px"> <span>热门回答，来自 机械span> <a href="#">关注话题a> <img src="3.png" class="floatright"> div> <a class="bold">人类史上令人叹为观止的极限精度制造成果有哪些？a> <p class="text"><strong>Vincent Fustrong>, Materials Science, PhDp> <img class="floatleft" src="6.png"/> <div class="floatleft text" style="line-height:170%;margin-left:15px;width:367px""> 说到精度，就不得不提在材料学中最重要的一个方面：表征。要项研究一种材料性能，握在手里把玩时远远不够的，就算你拿出放大镜离近了看，也只能看到表面的一些坑坑洼洼，而为了知晓一种材料的纤维结构，科学家至少要下到纳米级（放大千倍），如果要获得更深... <a href="">显示全部 a> <br> <br> div> <div id="thirdDiv"> <img src="7.png"> <span>关注问题span> <img src="8.png"> <span>867条评论span> <img src="9.png"> <span>作者保留权利span> div> div> <div class="clearLeft" > div> <div id="bottom" style="margin-top:20px;border-top-style:solid;border-top-width:1px;border-top-color:#ddd"> div> body> html>- 1
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第二题
<style> div.fond{ background-color:#336699; width:900px; height:550px; } .left{ background-color: #ed5757; float: left; padding: 30px; } div.boldwhite{ font: "宋体" bold; color: #F4F4F4; text-align: center; font-size: 15px; margin: 10px; margin-bottom: 15; } div.gold{ color: #FF9100; text-align: center; font-size: 10px; } style> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> head> <body> <div class="fond" > <div class="left" > <div class="boldwhite"> 英雄资料div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 坦克 span> <span class="option"><input type="checkbox"> 法师 span> <span class="option"><input type="checkbox"> 刺客 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 辅助 span> <span class="option"><input type="checkbox"> 新手 span> <span class="option"><input type="checkbox"> 近战 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 远程 span> <span class="option"><input type="checkbox"> 推进 span> <span class="option"><input type="checkbox"> 打野 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 后期 span> <span class="option"><input type="checkbox"> 潜行 span> <span class="option"><input type="checkbox"> 战士 span> div> <div style="margin-top:15px;margin-left:15px" class="gold1"> <strong>英雄价格:strong> div> <div style="border-top-style:dashed; border-color:#666666; border-width:1; margin-bottom:10px;margin-top: 10px"> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 6300 span> <span class="option"><input type="checkbox"> 4800 span> <span class="option"><input type="checkbox"> 3150 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 1350 span> <span class="option"><input type="checkbox"> 450 span> div> <div class="boldwhite"> 物品资料div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 生命值 span> <span class="option"><input type="checkbox"> 攻击速度 span> <span class="option"><input type="checkbox"> 穿甲护投 span> div> <div style="margin-left:10px" class="white "> <span class="option" ><input type="checkbox">暴击span> <span class="option" style="margin-left:20px"><input type="checkbox"> 法术穿透 span> <span class="option"><input type="checkbox"> 魔法抗性 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 法术伤害 span> <span class="option" style = "margin-left: -17px;"><input type="checkbox"> 物理伤害 span> <span class="option"><input type="checkbox"> 消耗品 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 任性 span> <span class="option" style ="margin-left: 15px;"><input type="checkbox"> 法力值 span> <span class="option" style ="margin-left: 15px;"><input type="checkbox"> 生命偷取 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 辅助 span> <span class="option"><input type="checkbox"> 新手 span> <span class="option"><input type="checkbox"> 近战 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 辅助 span> <span class="option"><input type="checkbox"> 新手 span> <span class="option"><input type="checkbox"> 近战 span> div> <div style="margin-left:10px" class="white "> <span class="option"><input type="checkbox"> 辅助 span> <span class="option"><input type="checkbox"> 新手 span> <span class="option"><input type="checkbox"> 近战 span> div> <div class="boldwhite"> 符文资料div> div> <div class="right" > <table align="right" style="background-color:#578aff; margin-right:5px;" class="table1"> <tbody> <tr> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/0.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/1.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/2.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/3.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/4.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/5.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/6.jpg" width="60" height="60">td> tr> <tr> <td> <div class="gold"> 牛头酋长<br> 阿里斯塔 div> td> <td> <div class="gold"> 阿里斯塔<br> 波比 div> td> <td> <div class="gold"> 钢铁大侠<br> 阿木木 div> td> <td> <div class="gold"> 波比<br> 艾尼维亚 div> td> <td> <div class="gold"> 殇之木乃伊<br> 安妮 div> td> <td> <div class="gold"> 阿木木<br> 艾希 div> td> <td> <div class="gold"> 冰晶凤凰<br> 布里茨 div> td> tr> <tr> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/0.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/1.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/2.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/3.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/4.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/5.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/6.jpg" width="60" height="60">td> tr> <tr> <td> <div class="gold"> 牛头酋长<br> 阿里斯塔 div> td> <td> <div class="gold"> 阿里斯塔<br> 波比 div> td> <td> <div class="gold"> 钢铁大侠<br> 阿木木 div> td> <td> <div class="gold"> 波比<br> 艾尼维亚 div> td> <td> <div class="gold"> 殇之木乃伊<br> 安妮 div> td> <td> <div class="gold"> 阿木木<br> 艾希 div> td> <td> <div class="gold"> 冰晶凤凰<br> 布里茨 div> td> tr> <tr> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/0.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/1.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/2.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/3.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/4.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/5.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/6.jpg" width="60" height="60">td> tr> <tr> <td> <div class="gold"> 牛头酋长<br> 阿里斯塔 div> td> <td> <div class="gold"> 阿里斯塔<br> 波比 div> td> <td> <div class="gold"> 钢铁大侠<br> 阿木木 div> td> <td> <div class="gold"> 波比<br> 艾尼维亚 div> td> <td> <div class="gold"> 殇之木乃伊<br> 安妮 div> td> <td> <div class="gold"> 阿木木<br> 艾希 div> td> <td> <div class="gold"> 冰晶凤凰<br> 布里茨 div> td> tr> <tr> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/0.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/1.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/2.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/3.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/4.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/5.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/6.jpg" width="60" height="60">td> tr> <tr> <td> <div class="gold"> 牛头酋长<br> 阿里斯塔 div> td> <td> <div class="gold"> 阿里斯塔<br> 波比 div> td> <td> <div class="gold"> 钢铁大侠<br> 阿木木 div> td> <td> <div class="gold"> 波比<br> 艾尼维亚 div> td> <td> <div class="gold"> 殇之木乃伊<br> 安妮 div> td> <td> <div class="gold"> 阿木木<br> 艾希 div> td> <td> <div class="gold"> 冰晶凤凰<br> 布里茨 div> td> tr> <tr> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/0.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/1.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/2.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/3.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/4.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/5.jpg" width="60" height="60">td> <td style="padding:8px;"><img style="border:#666666 solid; border-width:thin;" src="./answer2/6.jpg" width="60" height="60">td> tr> <tr> <td> <div class="gold"> 牛头酋长<br> 阿里斯塔 div> td> <td> <div class="gold"> 阿里斯塔<br> 波比 div> td> <td> <div class="gold"> 钢铁大侠<br> 阿木木 div> td> <td> <div class="gold"> 波比<br> 艾尼维亚 div> td> <td> <div class="gold"> 殇之木乃伊<br> 安妮 div> td> <td> <div class="gold"> 阿木木<br> 艾希 div> td> <td> <div class="gold"> 冰晶凤凰<br> 布里茨 div> td> tr> tbody> table> div> div> body> html>- 1
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第三题
<style> span.red_red{ font-size: 12px; letter-spacing: 1px; color: red; } table{ width: 100%; border-bottom:2px solid lightcyan; margin: 1px; padding: 1px; } input{ width: 120px; } a.three{ font-size: 10px; letter-spacing: 1.5px; margin: 1px; } td.three{ background-color: whitesmoke; font-size: 13px; letter-spacing: 1px; padding: 15px; } td.one , td.two td.three{ width: 20%; font-size: 12px; letter-spacing: 1px; } .all{ margin: auto; width: 700px; height: 600px; padding: 20px; } .topnotice{ color:red; font-size: 12px; letter-spacing: 1px; } .background{ width: 610px; height: 480px; border: 2px solid lightblue; } span.title{ display: block; background-color: lightblue; margin: 2px; font-size: 15px; font-weight: bold; color: steelblue; } .red{ font-size: 12px; letter-spacing: 1px; } tg{ height: 70px; padding:6px; } style> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> head> <body> <div class="all"> <font class="topnotice">请注意 : 带有“*”的项目必须填写font> <div class="background"> <span class="title">填写您的用户名:span> <table class="a"> <tbody> <tr> <td class="one"> <font color = "red">*font> 通行证用户名： td> <td class="two"> <input type="text" value="请输入用户名"> <br> <a class="three" href="#";>查看用户名是否被占用a> td> <td class="three"> 用户名由a~z的英文字母（不区分大小写）、0~9的数字、<b>点、减号b>或<b>下划线b>组成， 长度为3~18个字符，只能以数字或者字母开头和结尾，例如：kyzy_001. td> tr> tbody> table> <span class="title"> 请填写安全设置: <span style="font-size:small; font-weight:normal">（安全设置用于验证帐号和找回密码）span> span> <span class="red_red">以下信息对保证您帐号的安全极为重要，请您务必认真填写.span> <table class="b"> <tbody> <tr> <td class="one"> <font color = "red">*font> 输入登录密码<br><br> <font color = "red">*font> 登录密码确认 td> <td class="two"> <input type="text"> <br><br> <input type="text"> td> <td class="three"> 密码长度为6~16位，区分字母大小写，登录密码可以由字母、数字、特殊字符组成.【<a class="three" href="#";>更多说明a>】 td> tr> tbody> table> <table class="c"> <tbody> <tr> <td class="one"> <font color = "red">*font> 密码提示问题<br><br> <font color = "red">*font> 密码提示答案 td> <td class="two"> <input type="text"> <br><br> <input type="text"> td> <td class="three"> 当您忘记密码时可以由找回密码.例如，问题是“我的哥哥是谁”， 答案为“peter2”.问题长度不大于36个字符，一个汉子占两个字符， 答案长度在6~30位之间，区分大小写.【<a class="three" href="#";>更多说明a>】 td> tr> tbody> table> <table class="d"> <tbody> <tr> <td class="one"> <font color = "red">*font> 输入安全码<br><br> <font color = "red">*font> 安全码确认 td> <td class="two"> <input type="text"> <br><br> <input type="text"> td> <td class="three"> 安全码时您找回密码的重要途径，安全码长度为6~16位， 区分字母大小写，由字母，数字特殊字符组成. <font color="red">特别提醒：安全码一旦设定，将不可自行修改.font>【<a class="three" href="#";>更多说明a>】 td> tr> tbody> table> <center> <input style="margin:1px;" type="button" value="提 交 表 单"> center> div> div> body> html>- 1
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- 原文地址：https://blog.csdn.net/diguangxihua/article/details/136673104
