// // Scaffolding // ————————————————–
// Reset the box-sizing // // Heads up! This reset may cause conflicts with some third-party widgets. // For recommendations on resolving such conflicts, see // getbootstrap.com/getting-started/#third-box-sizing
-
{ @include box-sizing(border-box);
} *:before, *:after {
@include box-sizing(border-box);
}
// Body reset
html {
font-size: 10px; -webkit-tap-highlight-color: rgba(0,0,0,0);
}
body {
font-family: $font-family-base; font-size: $font-size-base; line-height: $line-height-base; color: $text-color; background-color: $body-bg;
}
// Reset fonts for relevant elements input, button, select, textarea {
font-family: inherit; font-size: inherit; line-height: inherit;
}
// Links
a {
color: $link-color; text-decoration: none; &:hover, &:focus { color: $link-hover-color; text-decoration: $link-hover-decoration; } &:focus { @include tab-focus; }
}
// Figures // // We reset this here because previously Normalize had no `figure` margins. This // ensures we don't break anyone's use of the element.
figure {
margin: 0;
}
// Images
img {
vertical-align: middle;
}
// Responsive images (ensure images don't scale beyond their parents) .img-responsive {
@include img-responsive;
}
// Rounded corners .img-rounded {
border-radius: $border-radius-large;
}
// Image thumbnails // // Heads up! This is mixin-ed into thumbnails.less for `.thumbnail`. .img-thumbnail {
padding: $thumbnail-padding; line-height: $line-height-base; background-color: $thumbnail-bg; border: 1px solid $thumbnail-border; border-radius: $thumbnail-border-radius; @include transition(all .2s ease-in-out); // Keep them at most 100% wide @include img-responsive(inline-block);
}
// Perfect circle .img-circle {
border-radius: 50%; // set radius in percents
}
// Horizontal rules
hr {
margin-top: $line-height-computed; margin-bottom: $line-height-computed; border: 0; border-top: 1px solid $hr-border;
}
// Only display content to screen readers // // See: a11yproject.com/posts/how-to-hide-content/
.sr-only {
position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
// Use in conjunction with .sr-only to only display content when it's focused. // Useful for “Skip to main content” links; see www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 // Credit: HTML5 Boilerplate
.sr-only-focusable {
&:active, &:focus { position: static; width: auto; height: auto; margin: 0; overflow: visible; clip: auto; }
}
// iOS “clickable elements” fix for role=“button” // // Fixes “clickability” issue (and more generally, the firing of events such as focus as well) // for traditionally non-focusable elements with role=“button” // see developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
- role=“button”
-
{
cursor: pointer;
}