curl -L https://www.npmjs.org/install.sh | sh.
node -v и npm -v? Попробуйте проапгрейдить npm, используя sudo npm install npm -g
body {
background-color: #c3deef;
background-size: cover;
}
.triangle {
color: #000;
text-align: center;
overflow: hidden;
position: relative;
padding-bottom: 50px;
}
.triangle > .text {
display: block;
padding: 10px;
background-color: #73a0be;
}
.triangle:after {
position: absolute;
left: 0;
content: "";
width: 100%;
height: 35px;
background-image: linear-gradient(to top right, transparent 48%, #c3deef 2%, #73a0be 50%),
linear-gradient(to top left, transparent 48%, #c3deef 2%, #73a0be 50%);
background-position: top left, top right;
background-repeat: no-repeat;
background-size: 50.1% 100%;
}
.class-1() {
.one {
content: "class-1";
}
};
.class-2() {
.two {
content: "class-2";
}
};
.mixin(@context, @class_one: {}, @class_two: {}) {
@class_one();
.@{context} {
@class_two();
}
}
.mixin(class-1, {
.class-1();
}, {
.class-2();
});