Railway Alert icon
railway_alert: the Railway Alert icon from Material Symbols, in Transit. Customize the size, color, fill and weight below, then copy ready-to-use Angular code.
<mat-icon>railway_alert</mat-icon>import { MatIconModule } from '@angular/material/icon';
@Component({
imports: [MatIconModule],
// …
})Railway Alert icon variants
Every Material Symbols style, unfilled and filled, at weights 200, 400 and 700. Copy the <mat-icon> for a style, then set fill and weight with font-variation-settings.
Outlined
material-symbols-outlined<mat-icon>railway_alert</mat-icon>Rounded
material-symbols-rounded<mat-icon fontSet="material-symbols-rounded">railway_alert</mat-icon>Sharp
material-symbols-sharp<mat-icon fontSet="material-symbols-sharp">railway_alert</mat-icon>Also in the legacy Material Icons font as Filled, Outlined, Round, Sharp, Two Tone. Pick a legacy style above to preview it.
Examples in Angular Material
Common places to use railway_alert, with the template code. Previews are drawn to match Angular Material's Material 3 components.
Icon button
<button mat-icon-button aria-label="Railway Alert">
<mat-icon>railway_alert</mat-icon>
</button>Button with icon
<button mat-flat-button>
<mat-icon>railway_alert</mat-icon>
Railway Alert
</button>Floating action button
<button mat-fab aria-label="Railway Alert">
<mat-icon>railway_alert</mat-icon>
</button>List item
<mat-list>
<mat-list-item>
<mat-icon matListItemIcon>railway_alert</mat-icon>
<span matListItemTitle>Railway Alert</span>
</mat-list-item>
</mat-list>Toolbar
<mat-toolbar>
<span>My App</span>
<span class="spacer"></span>
<button mat-icon-button aria-label="Railway Alert">
<mat-icon>railway_alert</mat-icon>
</button>
</mat-toolbar>Form field prefix
<mat-form-field appearance="outline">
<mat-label>Railway Alert</mat-label>
<mat-icon matPrefix>railway_alert</mat-icon>
<input matInput />
</mat-form-field>How to customize the Railway Alert icon in Angular Material
Use the controls at the top of this page to preview railway_alert at any size and color, filled or outlined, and at any weight, grade or optical size, then copy the code. Here is what each setting does in your own Angular app.
Change the Railway Alert icon size
<mat-icon> is fixed at 24 × 24 px, so set width and height along with font-size or the Railway Alert glyph will overflow its box. Match opsz to the size for the crispest strokes.
<mat-icon class="railway-alert-icon">railway_alert</mat-icon>
.railway-alert-icon {
font-size: 40px;
width: 40px;
height: 40px;
font-variation-settings: 'opsz' 40;
}Change the Railway Alert icon color
The icon is a font glyph, so it takes the CSS text color. Set color on the <mat-icon> or on a parent, or use a theme variable to follow light and dark mode.
.railway-alert-icon {
color: #1a73e8;
/* or follow your Material 3 theme */
color: var(--mat-sys-primary);
}Use the filled Railway Alert icon
Material Symbols draws railway_alert as an outline by default. Set the FILL axis to 1 for the solid version. It is the same icon name, so no extra font is needed.
.railway-alert-icon {
font-variation-settings: 'FILL' 1;
}Change the Railway Alert icon weight, grade and optical size
Weight (wght, 100 to 700) sets stroke thickness. Grade (GRAD, -25 to 200) fine-tunes thickness without changing size, for example -25 for light icons on dark backgrounds. Optical size (opsz, 20 to 48) adjusts detail for the size you display. Your font link must request these ranges, as below.
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&icon_names=railway_alert&display=block" />
.railway-alert-icon {
font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}Railway Alert icon FAQ
- How do I change the color of the Railway Alert icon in Angular Material?
- Give the <mat-icon> a class and set the CSS color property, for example .railway-alert-icon { color: #1a73e8; }. The railway_alert icon is a font glyph, so any text color works, including theme variables such as var(--mat-sys-primary).
- How do I make the Railway Alert icon bigger?
- Set font-size, width and height together, for example font-size: 40px; width: 40px; height: 40px;. <mat-icon> has a fixed 24px box, so changing font-size alone makes the icon overflow.
- How do I get the filled Railway Alert icon?
- Keep <mat-icon>railway_alert</mat-icon> and set font-variation-settings: 'FILL' 1 in CSS. Material Symbols uses one name for both the outlined and filled Railway Alert icon.
- How do I make the Railway Alert icon thinner or bolder?
- Change the wght axis with font-variation-settings, from 'wght' 100 (thin) to 'wght' 700 (bold). Load the font with the full weight range, or the browser falls back to 400.
- Can I download the Railway Alert icon as an SVG?
- Yes. Pick a style, fill and weight in the preview above, then open the SVG tab to copy or download railway_alert.svg. Google publishes it under the Apache License 2.0, so it is free for commercial use.
About this icon
- Name
- railway_alert
- Icon set
- Material Symbols and legacy Material Icons
- Category
- Transit
- Also found by
- !, attention, automobile, bike, car, cars, caution, critical, danger, delay, error, exclamation, exclamation point, important, issue, maps, outage, path, problem, public, railroad, route, scooter, service, sign, subway, track, tracks, train, transportation, triangle, vehicle, vespa
- Symbols codepoint
- U+E9D1
- Licence
- Apache License 2.0, free for commercial use (Google Fonts)