{background-image:linear-gradient(tobottom,$start-color$start-percent,$end-color$end-percent);}@mixingradient-directional($start-color:$gray-700,$end-color:$gray-800,$deg:45deg){background-image:linear-gradient($deg,$start-color,$end-color);}@mixingradient-x-three-colors($start-color:$...
如果要使用background-size调整图标大小,则需要viewBox属性。请注意,xmlns 属性是必需的。 .bi::before { display: inline-block; content: ""; background-image: url("data:image/svg+xml,<svg viewBox='0 0 16 16' fill='%23333' xmlns='http://www.w3.org/2000/svg'><path fill-rule='evenodd...
5.使用【background-attachment】固定背景图:scroll:【默认值】背景图跟随元素移动;fixed:背景图固定 6.使用速写属性【background】统一设置:background:背景图 位置 / 尺寸 重复方式 固定方式 背景颜色 7.使用多背景图 背景渐变 线性渐变:【background-image:linear-gradient(...)】 径向渐变(圆形渐变):【backgrou...
* background-color: 指定填充背景的颜色。 * background-image: 引用图片作为背景。 * background-position: 指定元素背景图片的位置。 * background-repeat: 决定是否重复背景图片。 * background-attachment: 决定背景图是否随页面滚动。 多背景 新属性:背景修剪(background-clip) 新属性:背景原点(background-ori...
{background-image:linear-gradient(tobottom,$start-color$start-percent,$end-color$end-percent);}@mixingradient-directional($start-color:$gray-700,$end-color:$gray-800,$deg:45deg){background-image:linear-gradient($deg,$start-color,$end-color);}@mixingradient-x-three-colors($start-color:$...
@mixinalert-variant($background,$border,$color){--#{$prefix}alert-color:#{$color};--#{$prefix}alert-bg:#{$background};--#{$prefix}alert-border-color:#{$border};--#{$prefix}alert-link-color:#{shade-color($color,20%)};@if$enable-gradients{background-image:var(--#{$prefix}gradie...
part_focus { background-position: -5px -68px; }.ztree li span.button.chk.checkbox_false_disable { background-position: -5px -89px; }.ztree li span.button.chk.checkbox_true_full { background-position: -26px -5px; }.ztree li span.button.chk.checkbox_true_full_focus { background...
("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path fill='none' stroke='#{$form-select-indicator-color}' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/></svg>");$form-select-feedback-icon-padding-...
.jumbotron{background-image:url("https://cdn.mos.cms.futurecdn.net/7jdAzhXDFrSdJr4Jmrm5i9.jpg");background-size:cover;background-position:center;} background-image背景图片的内容来源 background-size选cover的意思是图片的横向100%展现出来,然后在纵向做剪切 ...
Our close button has been redesigned with an SVGbackground-imageand improved cross-browser styling. We’ve dropped the.btn-blockclass for utilities. We’ve updated navbars with a new.navbar-nav-scrollfor verticalmax-heightand scrolling of when a collapsed navbar is opened ...