1106作业

x

1 手机端主页
* {
   margin: 0;
   padding: 0;
}


a {
   text-decoration: none;
   color: #555555;
}


body {

   height: 100vh;

  
   display: flex;

   flex-flow: column nowrap;
}

header, footer {
   box-sizing: border-box;
   background-color: #ededed;


   height: 50px;


   display: flex;

   flex-flow: row nowrap;


   justify-content: center;
   align-items: center;
}

main {
   box-sizing: border-box;

   
   flex: 1;
   background-color: #ffffff;

     border-top: 1px solid #cccccc;
   border-bottom: 1px solid #cccccc;
}

footer > a {
   /*line-height: 50px;*/
   /*text-align: center;*/


   border-right: 1px solid white;


   flex: 1;


   display: flex;


   justify-content: center;
   align-items: center;
}


footer > a:last-of-type {
   border-right: none;
}

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2用flex圣杯布局
* {
   margin: 0;
   padding: 0;
}


body {

   height: 100vh;


   display: flex;


   flex-flow: column nowrap;
}

header, footer {
   box-sizing: border-box;

   background-color: #ededed;

   height: 50px;

}

main {
   box-sizing: border-box;


   flex: 1;
   background-color: #ffffff;
}


main {

   display: flex;
}


main > aside {
   box-sizing: border-box;

   width: 200px;
   background-color: wheat;
}

main > article {
   box-sizing: border-box;


   flex: 1;
   background-color: lightblue;
}


main > aside:first-of-type {
    
   order: -1;
}

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3登陆框
* {
   padding: 0;
   margin: 0;


   /*outline: 1px dashed;*/
}

body {


   display: flex;


   height: 100vh;


   flex-flow: column nowrap;


   justify-content: center;
   align-items: center;


   color: #444;

   font-weight: lighter;


   background: linear-gradient(to top, lightcyan, white, lightcyan);
}


.container {
   box-sizing: border-box;

   width: 300px;

   padding: 20px;


   position: relative;
   top: -60px;
}



.container > h3 {
   text-align: center;
   margin-bottom: 15px;

   font-weight: lighter;
}


.container > form {

   display: flex;


   flex-flow: column nowrap;


   border: 1px solid gray;

   padding: 15px;

   border-radius: 10px;

   background: linear-gradient(to right bottom, lightblue, white);

}


.container > form:hover {
  
   background: linear-gradient(to left top, lightcyan, white);

   box-shadow: 0 0 5px #888;
}


.container > form > div {

   display: flex;

   margin: 10px 0;
}


.container > form > div > input {

   flex: 1;


   margin-left: 10px;


   padding-left: 6px;


   border: 1px solid #888;
   border-radius: 8px;

}


.container > form > div > button {

   flex: 1;


   background-color: lightseagreen;
   color: white;

   height: 24px;
  
   letter-spacing: 15px;

   
   border: none;

   border-radius: 8px;
}


.container > form > div > button:hover {

   background-color: lightcoral;

  
   box-shadow: 0 0 5px #888;
}