// Clearfix
//
// For modern browsers
// 1. The space content is one way to avoid an Opera bug when the
// contenteditable attribute is included anywhere else in the document.
// Otherwise it causes space to appear at the top and bottom of elements
// that are clearfixed.
// 2. The use of `table` rather than `block` is only necessary if using
// `:before` to contain the top-margins of child elements.
//
// Source: http://nicolasgallagher.com/micro-clearfix-hack/
@mixin clearfix(){
&:before,
&:after{
content: " "; // 1
display: table; // 2
}
&:after{
clear: both;
}
}
// rem fallback - credits: http://zerosixthree.se/
@function calculateRem($size){
$remSize: $size / 16px;
@return $remSize * 1rem;
}
// font size
@mixin font-size($size){
font-size: $size;
//font-size: calculateRem($size);
}
// center vertically and/or horizontally an absolute positioned element
@mixin center($xy:xy){
@if $xy == xy {
left: 50%;
top: 50%;
bottom: auto;
right: auto;
transform: translateX(-50%) translateY(-50%);
}
@else if $xy == x {
left: 50%;
right: auto;
transform: translateX(-50%);
}
@else if $xy == y {
top: 50%;
bottom: auto;
transform: translateY(-50%);
}
}
// placeholder
@mixin placeholder {
$placeholders: ":-webkit-input" ":-moz" "-moz" "-ms-input";
@each $placeholder in $placeholders {
&:#{$placeholder}-placeholder {
@content;
}
}
}
//Clearfix
@mixin clearfix {
&:after {
content: "";
display: table;
clear: both;
}
}
// media query mixins
@mixin breakpoint($point){
// as bootstrap breakpoint
@if $point == lg{
@media (min-width: $screen-lg-min){ @content; }
}
@else if $point == md{
@media (min-width: $screen-md-min){ @content; }
}
@else if $point == sm{
@media (min-width: $screen-sm-min){ @content; }
}
@else if $point == xs{
@media (min-width: $screen-xs-min){ @content; }
}
@else if $point == max_min_xs{
@media (max-width: $screen-xs-min-1){ @content; }
}
@else if $point == max_min_sm{
@media (max-width: $screen-xs-max){ @content; }
}
@else if $point == max_min_md{
@media (max-width: $screen-sm-max){ @content; }
}
@else if $point == max_min_lg{
@media (max-width: $screen-md-max){ @content; }
}
}
// custom breakpint
@mixin breakpoint_max($max-width){
@media (max-width: $max-width){ @content; }
}
@mixin breakpoint_min($min-width){
@media (min-width: $min-width){ @content; }
}
@mixin breakpoint_min_max($min-width,$max-width){
@media only screen and (min-width: $min-width) and (max-width: $max-width){ @content; }
}
// Woocommerce :: Fontawesome Mixins
// Mixins
$fa-font-size-base: 1em;
$fa-line-height-base: 1 !default;
@mixin fa-icon(){
display: inline-block;
font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} tiefonticon; // shortening font declaration
font-size: inherit; // can't have font-size inherit on line above, so need to override
text-rendering: auto; // optimizelegibility throws things off #1094
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
@mixin fa-icon-rotate($degrees, $rotation){
-ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
transform: rotate($degrees);
}
@mixin fa-icon-flip($horiz, $vert, $rotation){
-ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)";
transform: scale($horiz, $vert);
}
//
// get the contrast color based on it's background and vice versa
// Luminance based measurement
//
@function gcd($a, $b){
// From: http://rosettacode.org/wiki/Greatest_common_divisor#JavaScript
@if ($b !=0){
@return gcd($b, $a % $b);
}
@else {
@return abs($a);
}
}
@function pow($base, $exponent, $prec: 12){
// Handles decimal exponents by trying to convert them into a fraction and then use a nthRoot-algorithm for parts of the calculation
@if (floor($exponent) !=$exponent){
$prec2: pow(10, $prec);
$exponent: round($exponent * $prec2);
$denominator: gcd($exponent, $prec2);
@return nthRoot(pow($base, $exponent / $denominator), $prec2 / $denominator, $prec);
}
$value: $base;
@if $exponent > 1 {
@for $i from 2 through $exponent {
$value: $value * $base;
}
}
@else if $exponent < 1 {
@for $i from 0 through -$exponent {
$value: $value / $base;
}
}
@return $value;
}
@function nthRoot($num, $n: 2, $prec: 12){
// From: http://rosettacode.org/wiki/Nth_root#JavaScript
$x: 1;
@for $i from 0 through $prec {
$x: 1 / $n * (($n - 1) * $x + ($num / pow($x, $n - 1)));
}
@return $x;
}
@function luma($color){
// Adapted from: https://gist.github.com/voxpelli/6304812
$rgba: red($color), green($color), blue($color);
$rgba2: ();
@for $i from 1 through 3 {
$rgb: nth($rgba, $i);
$rgb: $rgb / 255;
$rgb: if($rgb < .03928, $rgb / 12.92, pow(($rgb + .055) / 1.055, 2.4));
$rgba2: append($rgba2, $rgb);
}
@return (.2126 * nth($rgba2, 1) + .7152 * nth($rgba2, 2) + 0.0722 * nth($rgba2, 3))*100;
}
@function color-contrast($color){
@return if(luma($color) < 51, #ffffff, #000000)
}
// Spinner Cirlce Width
@mixin spinner-width($spinner-width){
.spinner-circle{
top: - $spinner-width / 2;
left: - $spinner-width / 2;
height: $spinner-width;
width: $spinner-width;
clip: rect(0, $spinner-width, $spinner-width, ($spinner-width / 2) );
&:after{
left: 0;
top: 0;
height: $spinner-width;
width: $spinner-width;
clip: rect(0, $spinner-width, $spinner-width, ($spinner-width / 2))
}
}
}
في ظل التحول الرقمي المتسارع، أصبح التسويق الإلكتروني أحد أهم الأدوات التي تعتمد عليها المؤسسات والشركات لتحقيق الانتشار والوصول إلى جمهور أوسع.
في هذا الحوار التسجيلي، نسلّط الضوء على مفهوم التسويق الإلكتروني، أهميته في العصر الحديث، وكيف غيّر قواعد اللعبة في عالم المال والأعمال.
ال