1 |
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2 | .dropup,
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3 | .dropright,
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4 | .dropdown,
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5 | .dropleft {
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6 | position: relative;
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7 | }
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8 |
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9 | .dropdown-toggle {
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10 | white-space: nowrap;
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11 |
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12 |
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13 | @include caret();
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14 | }
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15 |
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16 |
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17 | .dropdown-menu {
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18 | position: absolute;
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19 | top: 100%;
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20 | left: 0;
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21 | z-index: $zindex-dropdown;
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22 | display: none;
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23 | float: left;
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24 | min-width: $dropdown-min-width;
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25 | padding: $dropdown-padding-y 0;
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26 | margin: $dropdown-spacer 0 0;
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27 | @include font-size($dropdown-font-size);
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28 | color: $dropdown-color;
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29 | text-align: left;
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30 | list-style: none;
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31 | background-color: $dropdown-bg;
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32 | background-clip: padding-box;
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33 | border: $dropdown-border-width solid $dropdown-border-color;
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34 | @include border-radius($dropdown-border-radius);
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35 | @include box-shadow($dropdown-box-shadow);
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36 | }
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37 |
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38 | @each $breakpoint in map-keys($grid-breakpoints) {
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39 | @include media-breakpoint-up($breakpoint) {
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40 | $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
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41 |
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42 | .dropdown-menu#{$infix}-left {
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43 | right: auto;
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44 | left: 0;
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45 | }
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46 |
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47 | .dropdown-menu#{$infix}-right {
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48 | right: 0;
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49 | left: auto;
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50 | }
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51 | }
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52 | }
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53 |
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54 |
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55 |
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56 | .dropup {
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57 | .dropdown-menu {
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58 | top: auto;
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59 | bottom: 100%;
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60 | margin-top: 0;
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61 | margin-bottom: $dropdown-spacer;
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62 | }
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63 |
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64 | .dropdown-toggle {
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65 | @include caret(up);
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66 | }
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67 | }
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68 |
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69 | .dropright {
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70 | .dropdown-menu {
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71 | top: 0;
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72 | right: auto;
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73 | left: 100%;
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74 | margin-top: 0;
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75 | margin-left: $dropdown-spacer;
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76 | }
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77 |
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78 | .dropdown-toggle {
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79 | @include caret(right);
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80 | &::after {
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81 | vertical-align: 0;
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82 | }
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83 | }
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84 | }
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85 |
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86 | .dropleft {
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87 | .dropdown-menu {
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88 | top: 0;
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89 | right: 100%;
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90 | left: auto;
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91 | margin-top: 0;
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92 | margin-right: $dropdown-spacer;
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93 | }
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94 |
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95 | .dropdown-toggle {
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96 | @include caret(left);
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97 | &::before {
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98 | vertical-align: 0;
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99 | }
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100 | }
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101 | }
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102 |
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103 |
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104 |
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105 | .dropdown-menu {
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106 | &[x-placement^="top"],
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107 | &[x-placement^="right"],
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108 | &[x-placement^="bottom"],
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109 | &[x-placement^="left"] {
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110 | right: auto;
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111 | bottom: auto;
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112 | }
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113 | }
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114 |
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115 |
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116 | .dropdown-divider {
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117 | @include nav-divider($dropdown-divider-bg, $dropdown-divider-margin-y, true);
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118 | }
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119 |
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120 |
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121 |
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122 |
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123 | .dropdown-item {
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124 | display: block;
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125 | width: 100%;
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126 | padding: $dropdown-item-padding-y $dropdown-item-padding-x;
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127 | clear: both;
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128 | font-weight: $font-weight-normal;
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129 | color: $dropdown-link-color;
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130 | text-align: inherit;
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131 | text-decoration: if($link-decoration == none, null, none);
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132 | white-space: nowrap;
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133 | background-color: transparent;
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134 | border: 0;
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135 |
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136 |
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137 |
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138 | @if $dropdown-padding-y == 0 {
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139 | &:first-child {
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140 | @include border-top-radius($dropdown-inner-border-radius);
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141 | }
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142 |
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143 | &:last-child {
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144 | @include border-bottom-radius($dropdown-inner-border-radius);
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145 | }
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146 | }
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147 |
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148 | @include hover-focus() {
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149 | color: $dropdown-link-hover-color;
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150 | text-decoration: none;
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151 | @include gradient-bg($dropdown-link-hover-bg);
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152 | }
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153 |
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154 | &.active,
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155 | &:active {
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156 | color: $dropdown-link-active-color;
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157 | text-decoration: none;
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158 | @include gradient-bg($dropdown-link-active-bg);
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159 | }
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160 |
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161 | &.disabled,
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162 | &:disabled {
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163 | color: $dropdown-link-disabled-color;
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164 | pointer-events: none;
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165 | background-color: transparent;
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166 |
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167 | @if $enable-gradients {
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168 | background-image: none;
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169 | }
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170 | }
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171 | }
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172 |
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173 | .dropdown-menu.show {
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174 | display: block;
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175 | }
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176 |
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177 |
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178 | .dropdown-header {
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179 | display: block;
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180 | padding: $dropdown-header-padding;
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181 | margin-bottom: 0;
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182 | @include font-size($font-size-sm);
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183 | color: $dropdown-header-color;
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184 | white-space: nowrap;
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185 | }
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186 |
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187 |
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188 | .dropdown-item-text {
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189 | display: block;
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190 | padding: $dropdown-item-padding-y $dropdown-item-padding-x;
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191 | color: $dropdown-link-color;
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192 | }
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