問題描述

再做移動端開發時發現字體大小比較??；但是怎么設置都沒有效果；請問怎么更改默認字體大小

問題解答

注意這幾個問題：1、

<meta http-equiv='X-UA-Compatible' content='IE=edge, chrome=1'><meta name='viewport' content='width=device-width,initial-scale=1,user-scalable=0'>

2、

html, body, p, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td {font-size: 12px;}回答2：

html設定一個字體大小 其他字體使用rem怎么樣

1、在你的html文件里面加上<meta name='viewport' content='width=device-width, initial-scale=1, user-scalable=no'>2、css文件設置body{font-size:16px;}