/*<!------------phone---------------->*/

@media screen and (max-width: 600px) {
    .display-off-laptop {
        display: none !important;
    }
    .display-off-phone {
        visibility: visible;
    }
}
/*<!------------laptop---------------->*/
@media screen and (min-width: 600px) {

    .display-off-laptop {
        visibility: visible;
    }
    .display-off-phone {
        display: none !important;
    }
}




/*<!------------phone---------------->*/
@media screen and (max-width: 990px) {
    .col-sm-sina {
        display: none !important;
    }
    .sina-tablet {
        visibility: visible;
    }
}

/*<!------------laptop---------------->*/
@media screen and (min-width: 990px) {
    .col-sm-sina {
        visibility: visible;
    }
    .sina-tablet {
        display: none !important;
    }
}






/*<!------------laptop---------------->*/
.bubble {
    position: relative;
    /*font-size: 18px;*/
    /*line-height: 24px;*/
    /*width: 300px;*/
    background: #fff;
    border-radius: 40px;
    /*padding: 24px;*/
    text-align: center;
    /*color: #000;*/
}

.bubble-bottom-left:before {
    content: "";
    width: 0px;
    height: 0px;
    position: absolute;
    border-left: 24px solid #fff;
    border-right: 12px solid transparent;
    border-top: 12px solid #fff;
    border-bottom: 20px solid transparent;
    left: 32px;
    bottom: -24px;
}