自定義select樣式,下面是CSS代碼,主要是那個(gè)appearance 樣式select {width: 220px; margin-left: 12px;padding-left: 12px;height: 31px;line-height: 31px;font-size: 12px;color: #333;appearance: none;-webkit-appearance: none;-ms-appearance: none;...
用h5開(kāi)發(fā)APP,代碼中給img標(biāo)簽添加onclick事件,app在安卓系統(tǒng)運(yùn)行正常,但在ios系統(tǒng)中部分img的onclick事件失效。ios對(duì)onclick事件的支持不是太完善,所以在移動(dòng)端開(kāi)發(fā)中應(yīng)少用click事件,換用touch事件。最后換成touchend事件后,各平臺(tái)運(yùn)行正常。$(document).on(touchend,i…
<!doctype html><html><head><meta charset="utf-8"><title>CSS3鏡像文字導(dǎo)航菜單動(dòng)畫(huà)特效 - 開(kāi)優(yōu)網(wǎng)絡(luò)</title><style>html, body{padding:0px;margin:0px;font-family: 'Raleway', sans-ser...
CSS代碼:/*圖片劃過(guò)改變圖片大小效果*/.list ul li { width: 228px; height: 270px; overflow: hidden; z-index: 1; position:relative;}.list ul li a {}.list ul li a img { width: 228px; height: 270px; position: relative; -webkit-transition:al...
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在網(wǎng)站開(kāi)發(fā)過(guò)程中,可能會(huì)有希望圖片垂直居中的情況,而且,需要垂直居中的圖片的高度也不確定,這就會(huì)給頁(yè)面的布局帶來(lái)一定的挑戰(zhàn)。我總結(jié)了一下,曾經(jīng)使用過(guò)的幾種方法來(lái)使圖片垂直居中,除了第一種方法只限于標(biāo)準(zhǔn)瀏覽器外,另外兩種方法的兼容性還不錯(cuò)。方法一:將外部容器…
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