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CSS中的左边框高度

[英]border-left height in css

I have a fiddle and I am trying to copy as it is as shown in this image . 我有一个小提琴 ,我正尝试照此 图像所示进行复制。 At this moment, I am able to put borders across an image but for some reasons I am not able to increase the height of border-left. 目前,我可以在图像上放置边框,但是由于某些原因,我无法增加左边框的高度。 I am pretty sure it will done through CSS selectors but not sure how. 我很确定它将通过CSS选择器完成操作,但不确定如何执行。 The CSS which I have used to put the borders across an image is: 我用来在图像上放置边框的CSS是:

.helmet-image1
{
position: relative;
left: 20px;
border-left: 2px solid rgb(254, 91, 31);
border-right: 2px solid rgb(254, 91, 31);
border-top: 2px solid rgb(254, 91, 31);
}

If you wrap the image in an element, you can use borders on the parent and pseudo elements of that parent element to fake a border that is a different height than the parent/image. 如果将图像包装在一个元素中,则可以在父元素和该父元素的伪元素上使用边框来伪造与父/图像高度不同的边框。

You can use bottom to control the height, or replace bottom with height and use something like height: calc(100% + 100px); 可以使用bottom来控制高度,或与取代底部height和使用类似height: calc(100% + 100px);

 div { position: relative; left: 20px; border-right: 2px solid rgb(254, 91, 31); border-top: 2px solid rgb(254, 91, 31); display: inline-block; } img { vertical-align: top; } div { position: relative; } div::after{ position: absolute; top: 0; left: 0; bottom: -100px; width: 2px; background: rgb(254,91,31); content: ''; } 
 <div> <img class="helmet-image1" src="https://s24.postimg.org/m3yekb9n9/i_Stock- 516143705.png"> </div> 

You could solve this by putting a container outside your image, and setting the container height. 您可以通过在图像外部放置一个容器并设置容器高度来解决此问题。

.container {
  border-left: 2px solid rgb(254, 91, 31);
  border-right: 2px solid rgb(254, 91, 31);
  border-top: 2px solid rgb(254, 91, 31);
  height: 400px;
  display: inline-block;
}
.helmet-image1
{  
  position: relative;
  left: 20px;
}

<div class="container">
    <img class="helmet-image1" 
    src="https://s24.postimg.org/m3yekb9n9/i_Stock-516143705.png">
</div>

you could use box-shadow on img tag eventually: 您最终可以在img标签上使用box-shadow

 img { padding: 5px;/*optionnal */ vertical-align: top;/*optionnal */ box-shadow: -2px -2px rgb(254, 91, 31), 0 171px white, -2px 170px rgb(254, 91, 31), 2px -2px rgb(254, 91, 31), 2px -1px rgb(254, 91, 31), 0px -2px rgb(254, 91, 31); border-radius: 5px 5px 0 0/*optionnal */ } /* demo purpose for small snippet */ body {min-height:400px;} 
 <img class="helmet-image1" src="https://s24.postimg.org/m3yekb9n9/i_Stock- 516143705.png"> <br/> text to test 

https://jsfiddle.net/9b7uaoj2/15/ https://jsfiddle.net/9b7uaoj2/15/

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