[英]CSS Grid with semi-transparent 100% div and centered text
I tried so many thing, but I cannot get it to work.我尝试了很多东西,但我无法让它工作。 What I want to create is 7 item grid with a background image, a semi-transparent overlay to be able to darken the image in dark mode as well as some text that is centered in the grid-item.我想要创建的是带有背景图像的 7 个项目网格,一个半透明覆盖层,能够在黑暗模式下使图像变暗,以及一些以网格项目为中心的文本。
My current version is:我目前的版本是:
grid-container {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
grid-auto-rows: 14vw;
grid-gap: 0px;
}
grid-item {
display: flex; /* new */
align-items: center; /* new */
justify-content: center; /* new */
background-repeat: no-repeat;
background-size: cover;
background-position: center;
}
</style>
<grid-container>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Monday</h1></span></grid-item>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Tuesday</h1></span></grid-item>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Wednesday</h1></span></grid-item>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Thursday</h1></span></grid-item>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Friday</h1></span></grid-item>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Saturday</h1></span></grid-item>
<grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"><h1 style="color: #fff;font-size: 42px;justify-self: center;
align-self: center;">Sunday</h1></span></grid-item>
</grid-container>
But it just is not what I wanted - the text needs to be centered and all in-div center tricks did not seem to have worked.但这不是我想要的 - 文本需要居中,并且所有在 div 中心的技巧似乎都没有奏效。
Grateful for an explanation!感谢您的解释! fj缩略词
Just make the span
flex containers as well.只需制作span
flex容器即可。 For instance...例如...
grid-container { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 100vh; grid-gap: 0px; } grid-item, span { display: flex; /* new */ align-items: center; /* new */ justify-content: center; /* new */ background-repeat: no-repeat; background-size: cover; background-position: center; }
<grid-container> <grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"> <h1 style="color: #fff;font-size: 42px;justify-self: center; align-self: center;">Monday</h1> </span></grid-item> <grid-item style="background-image: url('https://media.istockphoto.com/photos/delicious-homemade-hamburger-and-french-fries-picture-id1254672762')"><span style="width: 100%;height: 100%; background-color:rgb(0,0,0, 0.4);"> <h1 style="color: #fff;font-size: 42px;justify-self: center; align-self: center;">Tuesday</h1> </span></grid-item> </grid-container>
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