.wsaf-filter-title {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 20px;
    display: block;
    position: relative; 
}

#wsaf-filter-form {
    width: 100%;    
    margin-bottom:40px;
}
.wsaf-filter-group-options input[type="checkbox"] {
    display: none!important;
}
.wsaf-filter-group-options label {
    display: flex!important;
    align-items: center;
}
.wsaf-filter-group-options i {
    display: inline-block;
    width: 20px;
    min-width: 20px;
    height: 20px;
    border:1px solid #6b6b6b;
    margin-right: 12px;
    position:relative;
}
.wsaf-filter-group-options input[type="checkbox"]:checked + i::after {
    content: '';
    position: absolute;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    top: 2px;
    left: 2px;
    background-color: #ba0d2e;
}
#wsaf-filter-form.open .wsaf-filter-toggle {
    transform: translateY(-50%) rotate(0deg);
}
@media(max-width: 768px) {
    .wsaf-filter-toggle {
            width: 0;
            height: 0;
            border-left: 10px solid transparent;
            border-right: 10px solid transparent;
            border-bottom: 10px solid #6b6b6b;
            position: absolute;
            top: 50%;
            right: 10px;
            transform: translateY(-50%) rotate(180deg);
            transition: transform 0.3s ease;   
    }
    .wsaf-filter-title {
        font-size: 1.2em;
        background: #f2f2f2;
        padding: 10px 14px;
        border-radius: 5px;
        cursor: pointer;
        margin-bottom: 0;
    }
    .wsaf-filter-params {
        background: #fcfcfc;
        padding: 8px 14px;
        padding-top: 30px;
        visibility: hidden;
        border-radius: 5px;
    }
    #wsaf-filter-form .wsaf-filter-params {
        height: auto   !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.3s ease !important;
    }
    #wsaf-filter-form.open .wsaf-filter-params {
        max-height: 4000px !important;
        transition: max-height 0.3s ease !important;
        visibility: visible !important;
    }
    #wsaf-filter-form.open .wsaf-filter-title {
        background-color: #f0f0f0;
    }
}