.proloen-events {
    padding: 60px 0;
    background: #f3f3f3;
}

.proloen-events .wrapper {
    max-width: 1080px;
    width: 90%;
    margin: 0 auto;
}

.proloen-events .filters {
    padding: 1em;
    text-align: center;
    margin-bottom: 40px;
}

.proloen-events .filters form {
    display: flex;
    align-items: center;
    justify-content: center;
}

.proloen-events .filters select {
    height: 45px;
    border-radius: 0;
    margin-right: 16px;
    background: #FFF;
}

.proloen-events .events-grid {
    display: flex;
    flex-wrap: wrap;
    margin: -10px;
}

.proloen-events .event {
    width: calc(25% - 20px);
    margin: 10px;
    background: #FFF;
    padding: 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-sizing: border-box;
}

.proloen-events header {
    position: relative;
    width: 100%;
    height: 4rem;
    border-bottom: 1px solid #efefef;
    padding-bottom: 15px;
    margin-bottom: 15px;
}

.proloen-events .event h4 {
    position: absolute;
    top:50%;
    right: 0;
    left: 0;
    text-align: center;
    transform: translateY(-50%);
    font-size: 1.2rem;
    line-height: 1.5;
}

.proloen-events .event img {
    width: 100px;
    height: auto;
    display: block;
    margin: 0 auto 30px;
}

.proloen-events .expand-content-button {
    color: #2B9EDC;
    cursor: pointer;
    margin-bottom: 30px;
    user-select: none;
}

.proloen-events .hidden-content {
    display: none;
    line-height: 1.4;
    color: #444;
    margin-bottom: 30px;
}

.proloen-events .hidden-content.show {
    display: block;
}

.proloen-events .arrow {
    border: solid #2B9EDC;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
}

.proloen-events .arrow.up {
    transform: rotate(-135deg) translateY(2px) translateX(-3px);
    -webkit-transform: rotate(-135deg) translateY(2px) translateX(-3px);
}

.proloen-events .arrow.down {
    transform: rotate(45deg) translateY(-4px);
    -webkit-transform: rotate(45deg) translateY(-4px);
}

.proloen-events .event-info {
    margin-bottom: 10px;
    line-height: 1.3;
    color: #444;
}

.proloen-events .event-info:last-child {
    margin-bottom: 30px;
}

@media (max-width: 1150px) {
    .proloen-events .event {
        width: calc(100% / 3 - 20px);
        margin: 10px;
    }
}

@media (max-width: 1150px) {
    .proloen-events .event {
        width: calc(50% - 20px);
        margin: 10px;
    }
}

@media (max-width: 580px) {
    .proloen-events .events-grid {
        display: flex;
        flex-wrap: wrap;
        margin: -10px 0;
    }

    .proloen-events .event {
        width: 100%;
        margin: 10px 0;
    }

    .proloen-events .filters form {
        flex-direction: column;
    }

    .select {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

/* Custom select */
.select-hidden {
    display: none;
    visibility: hidden;
    padding-right: 10px;
}

.select {
    cursor: pointer;
    display: inline-block;
    position: relative;
    font-size: 16px;
    color: #333;
    width: 220px;
    height: 45px;
    text-align: left;
    margin-right: 10px;
}

.select-styled {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #FFF;
    padding: 8px 15px;
    -moz-transition: all 0.2s ease-in;
    -o-transition: all 0.2s ease-in;
    -webkit-transition: all 0.2s ease-in;
    transition: all 0.2s ease-in;
    line-height: 29px;
}
.select-styled:after {
    content: "";
    width: 0;
    height: 0;
    border: 7px solid transparent;
    border-color: #666 transparent transparent transparent;
    position: absolute;
    top: 20px;
    right: 10px;
}
.select-options {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    z-index: 999;
    margin: 0;
    padding: 0;
    list-style: none;
    background-color: #fff;
}
.select-options li {
    margin: 0;
    padding: 12px 0;
    text-indent: 15px;
    border-top: 1px solid #efefef;
    -moz-transition: all 0.15s ease-in;
    -o-transition: all 0.15s ease-in;
    -webkit-transition: all 0.15s ease-in;
    transition: all 0.15s ease-in;
}
.select-options li:hover {
    color: #2B9EDC;
    background: #fff;
}
.select-options li[rel="hide"] {
    display: none;
}