.t-descr_md {    
    font-size: 16px;     
    line-height: 1.55;
    color: #ffffff; 
    
}

.t-select__wrapper:after {
    content: ' ';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 6px 5px 0;
    border-color: #fff transparent transparent;
    position: absolute;
}