WebMay 23, 2024 · margin: 0; Já a margem 0, significa que você não quer margem alguma. Para esclarecer o porque de o "0" não requerer unidades: independe a unidade, porque em qualquer unidade 0 = 0. Poderia ser 0px, 0rem, 0em, 0% e daria tudo no mesmo porque todos eles tem valor nulo. É diferente de, por exemplo: 1px, 1rem, 1em, 1%; estes … WebNov 19, 2009 · 首先如果想要设置居中,width是必须设置的,如果不设置width元素,那么块级元素一定会占据100%的宽度,margin:0 auto的auto是指平分剩余空间,比如宽度为200,父元 …
margin:0px auto; 这是的AUTO是啥意思? - 百度知道
WebThere are many ways to center an element vertically in CSS. A simple solution is to use top and bottom padding: I am vertically centered. To center both vertically and horizontally, use padding and text-align: center: I am vertically and horizontally centered. WebYou should set a width on .container to let the margin: 0 auto; work. See the updated JSfiddle. Another fix that worked for me was to change the display for the parent to display: inline in the CSS and set a max-width so that margin auto centers the text. So far, that has fixed the problem. bait ul mandi
【CSS】margin:0 auto;——使用条件/应用场景/不生效无 ...
WebNov 15, 2010 · 关注. 1、意思不同。. margin:auto=margin:auto auto auto auto,表示上下左右都为auto;margin:0 auto=margin:0 auto 0 auto,表示上下为0,左右为auto;. 2、居中方式不同。. margin:auto表示横竖都居中,margin: 0 auto表示横居中,竖不居中;. margin后面一般会跟4个参数,如margin:1px、1px ... WebJan 19, 2024 · margin后面写1/2/3/4个值含义. 在HTML代码CSS样式表中,可能我们经常会看到:margin:10px 0 20px,margin后面跟三个属性的值,很多新手网站长或初学者都 … Web3个auto属性. width,marigin-left和margin-right三个属性都设置为auto,两个外边距将会被转换为0,width会尽可能的宽,使元素完全填充其包含块。 2个auto属性. width为固定值,margin-left和margin-right设置为auto。两个外边距将会获取相同的长度,使元素在其父元 … baitulmal selangor