The solution that works in all browsers, is to set a default font-size in percent for the <body> element:Example body { font-size: 100%;} h1 { font-size: 2.5em;} h2 { font-size: 1.875em;} p { font-size: 0.875em;} Try it Yourself » ...
在CSS中,设置字体大小是通过font-size属性来实现的。font-size属性用于指定文本的大小。 相关优势 灵活性:可以通过多种单位(如像素、百分比、em、rem等)来设置字体大小,适应不同的设计需求。 响应式设计:使用相对单位(如em、rem)可以更容易地实现响应式设计,使字体大小在不同设备上都能保持良好的可读性。
font-size: 1emis equivalent tofont-size: 100%. emand%units arenotalways equivalent in other contexts; for example,width: 1emandwidth: 100%would most likely be very different, since in that case, the percentage is based on the parent container’s width, and not its font size. But%andem...
I've also discovered a useful glitch by setting the base font size set to 100% when using sub 1 ems. This keeps IE PC from going microscopic. I have no idea why. It effects a few other browsers too, so in many of the examples I've added this ruleset to learn more about the quir...
Example Set the font size for different elements: div.a { font-size: 15px;}div.b { font-size: large;}div.c { font-size: 150%; } Try it Yourself » Definition and UsageThe font-size property sets the size of a font.Show demo ❯ Default value: medium Inherited: yes Animatable...
Font-size using percentage HTML CSS /*sets div font size to 20px */.div{font-size:20px; }/*sets h1 font size to 120% */divh1{font-size:120%; } Browser Output In the above example, thefont-sizeof the first<h1>element is not set explicitly, so it uses the default size. ...
# font-*font:用来作为 font-style,font-variant,font-weight,font-size,line-height 和 font-family 属性的简写,或将元素的字体设置为系统字体。 font-style:设置字体样式 font-family:设置文本字体 font-size:设置字体大小 font-weight:设置字体的粗细程度 ...
/* Set the font size to 12px and the line height to 14px. Set the font family to sans-serif */ p { font: 12px/14px sans-serif } /* Set the font size to 80% of the parent element or default value (if no parent element present). Set the font family to sans-serif */ p ...
font-size: 50px; } /* index.css */ @import '../../common/style.css'; .container { justify-content: center; }选择器 css选择器用于选择需要添加样式的元素,支持的选择器如下表所示: 选择器样例样例描述 .class .container 用于选择class="container"的组件。 #id #titleId 用于选择id=...
Size: Specifies the default font size to use for link text. Link Color: Specifies the color to apply to link text. Visited Links: Specifies the color to apply to visited links. Rollover Links: Specifies the color to apply when a mouse (or pointer) hovers over a link. ...