Viewing File: /home/maglabs/it/app/design/adminhtml/Magento/backend/web/app/setup/styles/less/lib/_buttons.less

// /**
//  * Copyright © Magento, Inc. All rights reserved.
//  * See COPYING.txt for license details.
//  */

//
//  Variables
//  _____________________________________________

//  Colors
@btn__base__background-color: @color-gray89;
@btn__base__color: @color-brownie;
@btn__base__active__background-color: darken(@btn__base__background-color, 5%);
@btn__base__disabled__background-color: lighten(@btn__base__background-color, 5%);
@btn__base__hover__background-color: darken(@btn__base__background-color, 3%);

@btn-prime__color: @color-white;
@btn-prime__background-color: @color-prime;
@btn-prime__color-gradient-start: @color-phoenix-down;
@btn-prime__color-gradient-end: @color-phoenix-rise;
@btn-prime__border-color: @color-gray79;
@btn-prime__disabled__background-color: lighten(@btn-prime__background-color, 10%);

@btn-secondary__color: @color-white;
@btn-secondary__background-color: @color-brownie;
@btn-secondary__hover__background-color: lighten(@btn-secondary__background-color, 5%);
@btn-secondary__disabled__background-color: lighten(@btn-secondary__background-color, 0%);
@btn-secondary__active__background-color: lighten(@btn-secondary__background-color, 2%);

@triangle__base__size: (@btn__height__base / 2);

//  Expand button
@color-btn-expand: @base__color;
@color-btn-expand-hover: lighten(@base__color, 5%);
@height-triangle-btn-expand: .36em;
@width-triangle-btn-expand: .57em;

//
//  Common
//  _____________________________________________

.btn-wrap {
    margin: 0 auto;

    .btn {
        width: 100%;
    }
}

.btn {
    background: @btn__base__background-color none;
    border: none;
    color: @btn__base__color;
    display: inline-block;
    font-size: @btn__base__font-size;
    font-weight: @font-weight__semibold;
    padding: @btn__base__padding-top .9em;
    text-align: center;

    &:hover {
        background-color: @btn__base__hover__background-color;
        color: @color-brownie;
        text-decoration: none;
    }

    &:active {
        background-color: @btn__base__active__background-color;
    }

    //  Disabled state
    &[disabled],
    &.disabled {
        cursor: default;
        opacity: @disabled__opacity;
        pointer-events: none;
    }
}

.btn-large {
    padding: .75em 1.25em;
}

.btn-medium {
    font-size: @btn__medium__font-size;
    padding: .5em 1.5em .6em;
}

//
//  Buttons
//  ---------------------------------------------

.btn-link {
    background-color: transparent;
    border: none;
    color: @link__color;
    font-family: @font-family__base;
    font-size: @base__font-size;

    &:hover,
    &:active,
    &:focus {
        background-color: transparent;
        color: @link__hover__color;
    }
}

.btn-prime {
    background-color: @btn-prime__background-color;
    color: @btn-prime__color;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, .25);

    &:focus,
    &:hover {
        .lib-background-gradient(
        @_background-gradient: true,
        @_background-gradient-direction: horizontal,
        @_background-gradient-color-start: @btn-prime__color-gradient-start,
        @_background-gradient-color-end: @btn-prime__color-gradient-end
        );
        color: @btn-prime__color;
    }

    &:active {
        .lib-background-gradient(
        @_background-gradient: true,
        @_background-gradient-direction: horizontal,
        @_background-gradient-color-start: @btn-prime__color-gradient-end,
        @_background-gradient-color-end: @btn-prime__color-gradient-start
        );
        color: @btn-prime__color;
    }
}

.btn-secondary {
    background-color: @btn-secondary__background-color;
    color: @btn-secondary__color;

    &:hover {
        background-color: @btn-secondary__hover__background-color;
        color: @btn-secondary__color;
    }

    &:active,
    &:focus {
        background-color: @btn-secondary__active__background-color;
        color: @btn-secondary__color;
    }
}

//
//  Triangle modification
//  ---------------------------------------------

[class*='btn-wrap-triangle'] {
    overflow: hidden;
    position: relative;

    .btn {
        &:after {
            border-style: solid;
            content: '';
            height: 0;
            position: absolute;
            top: 0;
            width: 0;
        }
    }
}

//  Right
.btn-wrap-triangle-right {
    display: inline-block;
    padding-right: @triangle__base__size - .1;
    position: relative;

    .btn {
        text-indent: (@triangle__base__size / 2);

        &:after {
            border-color: transparent transparent transparent @btn__base__background-color;
            border-width: @triangle__base__size 0 @triangle__base__size @triangle__base__size;
            left: 100%;
            margin-left: -@triangle__base__size + .1;
        }

        &:focus,
        &:hover {
            &:after {
                border-left-color: @btn__base__hover__background-color;
            }
        }

        &:active {
            &:after {
                border-left-color: @btn__base__active__background-color;
            }
        }

        &:not([disabled]),
        &:not(.disabled) {
            &:active {
                left: 1px;
            }
        }
    }

    .btn-prime {
        &:after {
            border-color: transparent transparent transparent @btn-prime__background-color;
        }

        &:focus,
        &:hover {
            &:after {
                border-left-color: @btn-prime__color-gradient-end;
            }
        }

        &:active {
            &:after {
                border-left-color: @btn-prime__color-gradient-start;
            }
        }

        &:not([disabled]),
        &:not(.disabled) {
            &:active {
                left: 1px;
            }
        }
    }
}

//  Left

.btn-wrap-triangle-left {
    display: inline-block;
    padding-left: @triangle__base__size - .1;

    .btn {
        text-indent: (-@triangle__base__size / 2);

        &:after {
            border-color: transparent @btn__base__background-color transparent transparent;
            border-width: @triangle__base__size @triangle__base__size @triangle__base__size 0;
            margin-right: -@triangle__base__size + .1;
            right: 100%;
        }

        &:focus,
        &:hover {
            &:after {
                border-right-color: @btn__base__hover__background-color;
            }
        }

        &:active {
            &:after {
                border-right-color: @btn__base__active__background-color;
            }
        }

        &:not([disabled]),
        &:not(.disabled) {
            &:active {
                right: 1px;
            }
        }
    }

    .btn-prime {
        &:after {
            border-color: transparent @btn-prime__background-color transparent transparent;
        }

        &:focus,
        &:hover {
            &:after {
                border-right-color: @btn-prime__color-gradient-start;
            }
        }

        &:active {
            &:after {
                border-right-color: @btn-prime__color-gradient-end;
            }
        }

        &:not([disabled]),
        &:not(.disabled) {
            &:active {
                right: 1px;
            }
        }
    }
}

//
//  Expand button
//  ---------------------------------------------

.btn-expand {
    background-color: transparent;
    border: none;
    color: @color-btn-expand;
    font-family: @font-family__base;
    font-size: @base__font-size;
    font-weight: @font-weight__bold;
    padding: 0;
    position: relative;

    &.expanded {
        &:after {
            border-color: transparent transparent @color-btn-expand transparent;
            border-width: 0 (@width-triangle-btn-expand / 2) @height-triangle-btn-expand (@width-triangle-btn-expand / 2);
        }

        &:hover {
            &:after {
                border-color: transparent transparent @color-btn-expand-hover transparent;
            }
        }
    }

    &:hover {
        background-color: transparent;
        border: none;
        color: @color-btn-expand-hover;

        &:after {
            border-color: @color-btn-expand-hover transparent transparent transparent;
        }
    }

    &:after {
        border-color: @color-btn-expand transparent transparent transparent;
        border-style: solid;
        border-width: @height-triangle-btn-expand (@width-triangle-btn-expand / 2) 0 (@width-triangle-btn-expand / 2);
        content: '';
        height: 0;
        left: 100%;
        margin-left: .5em;
        margin-top: -(@height-triangle-btn-expand / 2);
        position: absolute;
        top: 50%;
        width: 0;
    }
}