.chzn-container-single .chzn-single div b {
background: none!important;
color:#999;
}
.chzn-container-single .chzn-single div b:after {
content:"\f0d7";
font-family:"Font Awesome 5 Free";
font-weight:900;
width:22px;
height:29px;
line-height:29px;
position:absolute;
right:0;
top:0;
}
.chzn-container-active.chzn-with-drop .chzn-single div b:after {
content:"\f0d8";
}
.chzn-container-single .chzn-drop,
.chzn-container-single .chzn-search input[type="text"],
.chzn-container-single .chzn-drop {
min-width:100%;
}