Miss-aligned boxen

Question

Ich bin ziemlich neu zu html und ich versuche, ein grundlegendes Webseitenlayout zu machen, das alles ausgerichtet und gut aussah, bis ich anfing, Inhalt in den Kästen hinzuzufügen. Kann mir bitte jemand helfen mit dieser nervigen Ausrichtungsfrage die ich gerade habe.

.container { 
 
    /* Auto margins used for centering elements horizontally */ 
 
    margin-right: auto; 
 
    margin-left: auto; 
 
    /* Box dimensions */ 
 
    width: 980px; 
 
    /* Colour of box */ 
 
    border-radius: 10px; 
 
    padding: 15px; 
 
    font-size: 0px; 
 
} 
 

 
.box1 { 
 
    width: 100%; 
 
    height: 160px; 
 
    background-color: #81BBC9; 
 
    border-radius: 10px; 
 
    display: inline-block; 
 
    margin: 5px 0; 
 
    /* Vertical */ 
 
    padding: 5px 0; 
 
    /* Horizontal */ 
 
    text-align: center; 
 
    font-size: 32px; 
 
    font-family: sans-serif; 
 
} 
 

 
.sidebar { 
 
    width: 300px; 
 
    height: auto; 
 
    background-color: #81BBC9; 
 
    border-radius: 10px; 
 
    text-align: center; 
 
    font-size: 32px; 
 
    font-family: sans-serif; 
 
    display: inline-block; 
 
    margin: 5px 0px; 
 
    /* Vertical */ 
 
    margin-right: 5px; 
 
    padding: 40px; 
 
    /* Vertical */ 
 
} 
 

 
.content { 
 
    width: 510px; 
 
    height: auto; 
 
    background-color: #81BBC9; 
 
    border-radius: 10px; 
 
    text-align: center; 
 
    font-size: 32px; 
 
    font-family: sans-serif; 
 
    display: inline-block; 
 
    margin: 5px 0px; 
 
    /* Vertical */ 
 
    margin-left: 5px; 
 
    padding: 40px; 
 
    /* Vertical */ 
 
} 
 

 
p { 
 
    font-size: 12px; 
 
    text-align: left; 
 
}

<div class="container"> 
 
    <div class="box1"> 
 
    <h3>Header</h3> 
 
    </div> 
 
    <div class="sidebar"> 
 
    <h3>Sidebar</h3> 
 
    <p> 
 
     Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor 
 
     in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. 
 
    </p> 
 
    <p> 
 
     Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor 
 
     in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. 
 
    </p> 
 
    </div> 
 
    <div class="content"> 
 
    <h3>Content</h3> 
 
    <p> 
 
     Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor 
 
     in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. 
 
    </p> 
 
    <p> 
 
     Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor 
 
     in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. 
 
    </p> 
 
    </div> 
 
    <div class="box1"> 
 
    <h3>Footer</h3> 
 
    </div> 
 
</div>

Answer 1

aktualisieren unten CSS.

.content { 
    width: 510px; 
    height: auto; 
    background-color: #81BBC9; 
    border-radius: 10px; 
    text-align: center; 
    font-size: 32px; 
    font-family: sans-serif; 
    display: inline-block; 
    margin: 5px 0px; 
    /* Vertical */ 
    margin-left: 5px; 
    padding: 40px; 
    vertical-align: top; 
    /* Vertical */ 
}